=========================================================
|| Terminal Basic ||
=========================================================
|-------------------------------------------------------|
| clear | |
| Ctrl+d | exit or stop process |
| Ctrl+c | stop process |
| exit | exit |
|-------------------------------------------------------|
| pwd | |
|---------------------------|---------------------------|
| ls -h | Human Readable |
| ls -l | |
| ls -a | |
|---------------------------|---------------------------|
| cd | |
|___________________________|___________________________|
=========================================================
|| File_System_ ||
=========================================================
---------------------------------------------------------
| Make_Directory_ |
|-------------------------------------------------------|
| mkdir D | |
| mkdir D1/D2 | |
| mkdir -p D1/D2/D3 | |
|___________________________|___________________________|
---------------------------------------------------------
| Make_Files_ |
|-------------------------------------------------------|
| touch F | |
| touch F1 F2 | |
| touch D/F | |
| touch D/F1 D/F2 | |
|___________________________|___________________________|
---------------------------------------------------------
| Remove_Directorys_ |
|-------------------------------------------------------|
| Note: |
| (rm) command very dangerous |
| You have to use (trash) command |
| Download it on ubuntu |
| $ sudo apt install trash-cli |
|-------------------------------------------------------|
| rmdir D | Empty Dire |
| rmdir D1 D2 | Empty Dire |
|___________________________|___________________________|
| | |
| rm D | Empty Dire |
| rm D1 D2 | Empty Dire |
|___________________________|___________________________|
| | |
| rm -r D | Not Empty Dire |
|___________________________|___________________________|
| | |
| rm -r * | Remove All Files And Dire |
|___________________________|___________________________|
---------------------------------------------------------
| Remove_Files_ |
|-------------------------------------------------------|
| Note: |
| (rm) command very dangerous |
| You have to use (trash) command |
| Download it on ubuntu |
| $ sudo apt install trash-cli |
|-------------------------------------------------------|
| rm F | |
| rm F1 F2 | |
| rm -v F | view what is happened |
| rm -i F | Ask me Y/N |
|___________________________|___________________________|
| | |
| rm * | Remove All Files |
|___________________________|___________________________|
| | |
| rm -r * | Remove All Files And Dire |
|___________________________|___________________________|
---------------------------------------------------------
| Move_Directorys_ |
|-------------------------------------------------------|
| mv D PATH | |
|___________________________|___________________________|
---------------------------------------------------------
| Move_Files_ |
|-------------------------------------------------------|
| mv F PATH | |
| mv F1 F2 F3 PATH | |
| mv -v F | View what is happened |
|___________________________|___________________________|
---------------------------------------------------------
| Rename_File_Or_Directory_ |
|-------------------------------------------------------|
| mv Old_Name New_Name | |
|___________________________|___________________________|
---------------------------------------------------------
| Copy_File_Or_Directory_ |
|-------------------------------------------------------|
| cp F1 F2 | Copy Files |
| cp -r D1 D2 | Copy Dires |
|___________________________|___________________________|
---------------------------------------------------------
| Read_Files_ |
|-------------------------------------------------------|
| head F | Print First 10 Lines |
| head -n 20 F | Print First 20 Lines |
|___________________________|___________________________|
| | |
| tail F | Print Last 10 Lines |
| tail -n 20 F | Print Last 20 Lines |
|___________________________|___________________________|
| | |
| less F | Read all File |
|___________________________|___________________________|
| | |
| cat F | Print All File Text |
| cat F1 F2 | Print 2 Files |
| cat -n F | Show Line Number |
|___________________________|___________________________|
| | |
| diff F1 F2 | Compare Files Line By Line|
| diff -u F1 F2 | Unified |
|___________________________|___________________________|
---------------------------------------------------------
| Write_Files_ |
|-------------------------------------------------------|
| echo Text > F | Write Text In "File" |
|___________________________|___________________________|
| | |
| cat F1 F2 F3 > F4 | |
|___________________________|___________________________|
| | |
| date > F | Write Output In "File" |
| date >> F | Add Output In "File" |
|___________________________|___________________________|
---------------------------------------------------------
| File_Information_ |
|-------------------------------------------------------|
| wc F | Word Count |
| | Lines & Words & Byts |
|- - - - - - - - - - - - - -|- - - - - - - - - - - - - -|
| ls -l | wc -l | Show how many |
| | Files and Dires |
|___________________________|___________________________|
| | |
| du | Disk Usage |
| du -h | Human Readable |
| du F | Size Of File |
| du D | Size Of Dire |
| du -h * | sort -h | Size Of Files And Sort |
|___________________________|___________________________|
---------------------------------------------------------
| Text_Edit_ |
|-------------------------------------------------------|
| sort F | Alphabet Sort |
| sort -n F | Numeric Sort |
| sort -u F | Unique |
| sort -r F | Reverse |
|___________________________|___________________________|
| | |
| uniq F | Delete Repeated Lines |
| sort F | uniq | Delete Repeated Lines |
| uniq -d F | Only Print Duplicate Lines|
| uinq -u F | Only Print Unique Lines |
| sort F | uinq -c | How Many Line Duplicate |
|___________________________|___________________________|
---------------------------------------------------------
| Search_in_files_ |
|-------------------------------------------------------|
| grep Text F | |
| grep -i Text F | Ignore Case Sensitive |
| grep -n Text F | Show Lines |
| grep -nC 2 Text F | 2 Lines Before And After |
| grep -r Text | All Files |
|___________________________|___________________________|
---------------------------------------------------------
| Search_In_File_System_ |
|-------------------------------------------------------|
| find . | |
| find . -name "Name" | |
| find . -name "*Name*" | |
| find . -not -name "Name" | |
| find . -iname "*Name*" | Ignore Case Sensitive |
| find . -type d "Name" | Find Dire |
| find . -type f "Name" | Find File |
| find . -type f -mtime +3 | Run Procces Last 3 Days |
|___________________________|___________________________|
| find . -name "*Name_1*" -or -name "*Name_2*" |
| find . -type f -size +100k -size -1M |
|_______________________________________________________|
---------------------------------------------------------
| Make_Links_Between_Files_ |
|-------------------------------------------------------|
| ln F1 PATH/F2 | Hard link |
| ln -s PATH/F1 PATH/F2 | Symbolic link |
|___________________________|___________________________|
---------------------------------------------------------
| File_Zip_ |
|-------------------------------------------------------|
| gzip F | Delete Original File |
| gzip -k F | Keep Original File |
| gzip -k F1 F2 | Zip Multiple Files |
| gzip -c F > F.gz | Keep Original File |
| gzip -v F | Show Me What Happened |
| gzip -d F.gz | Unzip |
|___________________________|___________________________|
| | |
| zip -r D.zip D | Zip Dire |
| unzip D.zip -d PATH | Unzip Dire |
|___________________________|___________________________|
| | |
| tar -cf D.tar F1 F2 F3 | Zip All Files To Dire.zip |
| tar -tf D.tar | List Dire.tar |
| tar -xf D.tar | Unzip Dire.tar |
| tar -xf D.tar -C PATH | Unzip D.tar In Other PATH |
|___________________________|___________________________|
=========================================================
|| System_Administrator_And_Permissions_ ||
| - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| Basic_ |
| Chown_ |
| File_Modes_-rwxr-x--x |
| Chmod_ |
=========================================================
---------------------------------------------------------
| Basic_ |
|-------------------------------------------------------|
| whoami | |
| who | |
|___________________________|___________________________|
| | |
| su User | Stay on the same PATH |
| su -l User | Move to default HOME |
| su - USer | Move to default HOME |
| Ctrl+d | Logout |
| exit | Logout |
|___________________________|___________________________|
| | |
| passwd | Change password |
| sudo passwd User | Change other user password|
|___________________________|___________________________|
chown [owner]:[group] [file or directory]
chmod [permissions] [file or directory]
chgrp [group] [file or directory]
umask [permissions]
---------------------------------------------------------
| Chown_ |
|-------------------------------------------------------|
| sudo chown User F | Owner Of This File |
| sudo chown -R User D | Owner Of All Files And D |
|___________________________|___________________________|
| | |
| groups | List groups |
| sudo chown User:Group D | Chenge Group Owner |
|___________________________|___________________________|
---------------------------------------------------------
| File_Modes_-rwxr-x--x |
|-------------------------------------------------------|
| What is this letters mean drwxrwxrwx |
|-------------------------------------------------------|
| - | File |
| d | Dire |
| l | Link |
| r | Read |
| w | Write |
| x | Execute |
|___________________________|___________________________|
|-------------------------------------------------------|
| | | | |
| Type | Owner | Group | Other |
|-------------|-------------|-------------|-------------|
| - File | - Not | - Not | - Not |
| d Dire | r Read | r Read | r Read |
| l Link | w Write | w Write | w Write |
| | x Execute | x Execute | x Execute |
|_____________|_____________|_____________|_____________|
-----------------------------------------------------------------
| Chmod_ |
|---------------------------------------------------------------|
|" What is this letters mean r,g,o,r,w,x,a,+,-,= " |
|---------------------------------------------------------------|
| u | User |
| g | Group |
| o | Other |
|-----|---------------------------------------------------------|
| r | Read |
| w | Write |
| x | Execute |
| a | All |
|-----|---------------------------------------------------------|
| + | Add Mod |
| - | Remove Mod |
| = | Reset Mod |
_________________________________________________________________
| | | | | | | | | |
| | $ | r | w | x | rw | wx | xr | rwx |
|---------------------------------------------------------------|
| u | + | u+r | u+w | u+x | u+rw | u+wx | u+xr | u+rwx |
| | - | u-r | u-w | u-x | u-rw | u-wx | u-xr | u-rwx |
| | = | u=r | u=w | u=x | u=rw | u=wx | u=xr | u=rwx |
|-----|---|------|------|------|-------|-------|-------|--------|
| g | + | g+r | g+w | g+x | g+rw | g+wx | g+xr | g+rwx |
| | - | g-r | g-w | g-x | g-rw | g-wx | g-xr | g-rwx |
| | = | g=r | g=w | g=x | g=rw | g=wx | g=xr | g=rwx |
|-----|---|------|------|------|-------|-------|-------|--------|
| o | + | o+r | o+w | o+x | o+rw | o+wx | o+xr | o+rwx |
| | - | o-r | o-w | o-x | o-rw | o-wx | o-xr | o-rwx |
| | = | o=r | o=w | o=x | o=rw | o=wx | o=xr | o=rwx |
|-----|---|------|------|------|-------|-------|-------|--------|
| ug | + | ug+r | ug+w | ug+x | ug+rw | ug+wx | ug+xr | ug+rwx |
| | - | ug-r | ug-w | ug-x | ug-rw | ug-wx | ug-xr | ug-rwx |
| | = | ug=r | ug=w | ug=x | ug=rw | ug=wx | ug=xr | ug=rwx |
|-----|---|------|------|------|-------|-------|-------|--------|
| go | + | go+r | go+w | go+x | go+rw | go+wx | go+xr | go+rwx |
| | - | go-r | go-w | go-x | go-rw | go-wx | go-xr | go-rwx |
| | = | go=r | go=w | go=x | go=rw | go=wx | go=xr | go=rwx |
|-----|---|------|------|------|-------|-------|-------|--------|
| ou | + | ou+r | ou+w | ou+x | ou+rw | ou+wx | ou+xr | ou+rwx |
| | - | ou-r | ou-w | ou-x | ou-rw | ou-wx | ou-xr | ou-rwx |
| | = | ou=r | ou=w | ou=x | ou=rw | ou=wx | ou=xr | ou=rwx |
|-----|---|------|------|------|-------|-------|-------|--------|
| All | + | a+r | a+w | a+x | a+rw | a+wx | a+xr | a+rwx |
| | - | a-r | a-w | a-x | a-rw | a-wx | a-xr | a-rwx |
| | = | a=r | a=w | a=x | a=rw | a=wx | a=xr | a=rwx |
|_____|___|______|______|______|_______|_______|_______|________|
______________________________
|-------|--------|-----------|
| Octal | Binary | File Mode |
|-------|--------|-----------|
| 0 | 000 | --- |
| 1 | 001 | --x |
| 2 | 010 | -w- |
| 3 | 011 | -wx |
| 4 | 100 | r-- |
| 5 | 101 | r-x |
| 6 | 110 | rw- |
| 7 | 111 | rwx |
|_______|________|___________|
=========================================================
|| Commands_ ||
| - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| The_Pipe_Command_ |
| Expansions_ |
| History_ |
| Help_ |
=========================================================
---------------------------------------------------------
| The_Pipe_Command_ |
|-------------------------------------------------------|
| Note: |
| Many Command Does not Work With Pipe --> | |
| Example: |
|- - - - - - - - - - - - - -|- - - - - - - - - - - - - -|
| echo f1 f2 f3 | rm | It is Does not Work |
| echo f1 f2 f3 | xargs rm | It is Will Work |
|- - - - - - - - - - - - - -|- - - - - - - - - - - - - -|
| Note: |
| You have to use "xargs" command |
|_______________________________________________________|
---------------------------------------------------------
| Expansions_ |
|-------------------------------------------------------|
| * | |
| *.png | |
| touch img{001..100}.png | |
| touch {a..z}.png | |
| touch app.{js,py,php} | |
| ls app.?? | |
|___________________________|___________________________|
---------------------------------------------------------
| History_ |
|-------------------------------------------------------|
| history | |
| !"Num" | Run "Num" Command |
| | From List Of History |
|___________________________|___________________________|
---------------------------------------------------------
| Help_ |
|-------------------------------------------------------|
| man | |
|___________________________|___________________________|
=========================================================
|| Computer_ ||
| - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| Basic_ |
| Open_Files_Or_Directory_ |
| System_Information_ |
| System_Control_ |
| Map_Commands_ |
| Disk_File_System_ |
=========================================================
---------------------------------------------------------
| Basic_ |
|-------------------------------------------------------|
| date | Print Full Date |
| sleep 2 | sleep 2 seconds |
|___________________________|___________________________|
---------------------------------------------------------
| Open_Files_Or_Directory_ |
|-------------------------------------------------------|
| xdg-open . | Open "Dire" With Files |
| xdg-open "File" | Open "File" Default Editor|
| firefox "File" | Open "File" With Firefox |
|___________________________|___________________________|
---------------------------------------------------------
| System_Information_ |
|-------------------------------------------------------|
| ps | Processor Status |
| ps ax | All Processor Status |
| ps axww | ??? |
| ps axww | sort -i "Text" | |
| ps a | |
|-------------------------------------------------------|
| top | Default App |
| htop | Download it |
| btop | Download it |
|___________________________|___________________________|
---------------------------------------------------------
| System_Control_ |
|-------------------------------------------------------|
| kill -l | Linst commands |
| kill -KILL "PID" | Kill process by ID |
| killall -KILL "Name" | Kill process by Name |
|___________________________|___________________________|
| | |
| jobs | List Jobs |
| bg "ID" | Start Job Background |
| fg "ID" | Start Job Foreground |
| "Command" & | Start In Background |
|___________________________|___________________________|
---------------------------------------------------------
| Map_Commands_ |
|-------------------------------------------------------|
| alias | List Alias |
| alias "New_Name"='Command'| Old Command To New Command|
|-------------------------------------------------------|
| vim ~/.bashrc | Save Your Command In |
| | ~/.bashrc To Work In |
| | EveryTime |
|___________________________|___________________________|
| |
|" Note: "|
|" Difference Between Single and "|
|" Double Quotes in Shell Script "|
|- - - - - - - - - - - - - - - - - - - - - - - - - - - -|
| alias p2="ls $PWD" | Translate In First Time |
| alias p1='ls $PWD' | Translate In Last Time |
|___________________________|___________________________|
---------------------------------------------------------
| Disk_File_System_ |
|-------------------------------------------------------|
| df -h | Disk File System |
| df -h . | |
| df -n ~/Desktop | |
|___________________________|___________________________|
============================================================================================================================================================================
|| File_System_ | Basic_ | Remove_Directorys_ | Move_Files_ | Read_Files_ | Text_Edit_ | Make_Links_Between_Files_||
|| | Make_Directory_ | Remove_Files_ | Rename_File_Or_Directory_ | Write_Files_ | Search_in_files_ | File_Zip_ ||
|| | Make_Files_ | Move_Directorys_ | Copy_File_Or_Directory_ | File_Information_ | Search_In_File_System_ | ||
||______________|____________________|___________________________|___________________________|______________________|___________________________|__________________________||
+-------------------------------------------------------+ +-------------------------------------------------------+ +-------------------------------------------------------+
| Basic_ | | Copy_File_Or_Directory_ | | Search_in_files_ |
| pwd | | | cp F1 F2 | Copy Files | | grep Text F | |
| ls -h | Human Readable | | cp -r D1 D2 | Copy Dires | | grep -i Text F | Ignore Case Sensitive |
| ls -l | | +-------------------------------------------------------+ | grep -n Text F | Show Lines |
| ls -a | | | Read_Files_ | | grep -nC 2 Text F | 2 Lines Before And After |
| cd | | | head F | Print First 10 Lines | | grep -r Text | All Files |
+-------------------------------------------------------| | head -n 20 F | Print First 20 Lines | +-------------------------------------------------------+
| Make_Directory_ | | tail F | Print Last 10 Lines | | Search_In_File_System_ |
| mkdir D | | | tail -n 20 F | Print Last 20 Lines | | find . | |
| mkdir D1/D2 | | | less F | Read all File | | find . -name "Name" | |
| mkdir -p D1/D2/D3 | | | cat F | Print All File Text | | find . -name "*Name*" | |
+-------------------------------------------------------| | cat F1 F2 | Print 2 Files | | find . -not -name "Name" | |
| Make_Files_ | | cat -n F | Show Line Number | | find . -iname "*Name*" | Ignore Case Sensitive |
| touch F | | | diff F1 F2 | Compare Files Line By Line| | find . -type d "Name" | Find Dire |
| touch F1 F2 | | | diff -u F1 F2 | Unified | | find . -type f "Name" | Find File |
| touch D/F | | +-------------------------------------------------------+ | find . -type f -mtime +3 | Run Procces Last 3 Days |
| touch D/F1 D/F2 | | | Write_Files_ | | find . -name "*Name_1*" -or -name "*Name_2*" |
+-------------------------------------------------------| | echo Text > F | Write Text In "File" | | find . -type f -size +100k -size -1M |
| Remove_Directorys_ | | cat F1 F2 F3 > F4 | | +-------------------------------------------------------+
| rmdir D | Empty Dire | | date > F | Write Output In "File" | | Make_Links_Between_Files_ |
| rmdir D1 D2 | Empty Dire | | date >> F | Add Output In "File" | | ln F1 PATH/F2 | Hard link |
| rm D | Empty Dire | +-------------------------------------------------------+ | ln -s PATH/F1 PATH/F2 | Symbolic link |
| rm D1 D2 | Empty Dire | | File_Information_ | +-------------------------------------------------------+
| rm -r D | Not Empty Dire | | wc F | Word Count | | File_Zip_ |
| rm -r * | Remove All Files And Dire | | | Lines & Words & Byts | | gzip F | Delete Original File |
+-------------------------------------------------------| | ls -l | wc -l | Show how many | | gzip -k F | Keep Original File |
| Remove_Files_ | | | Files and Dires | | gzip -k F1 F2 | Zip Multiple Files |
| rm F | | | du | Disk Usage | | gzip -c F > F.gz | Keep Original File |
| rm F1 F2 | | | du -h | Human Readable | | gzip -v F | Show Me What Happened |
| rm -v F | view what is happened | | du F | Size Of File | | gzip -d F.gz | Unzip |
| rm -i F | Ask me Y/N | | du D | Size Of Dire | | zip -r D.zip D | Zip Dire |
| rm * | Remove All Files | | du -h * | sort -h | Size Of Files And Sort | | unzip D.zip -d PATH | Unzip Dire |
| rm -r * | Remove All Files And Dire | +-------------------------------------------------------+ | tar -cf D.tar F1 F2 F3 | Zip All Files To Dire.zip |
+-------------------------------------------------------| | Text_Edit_ | | tar -tf D.tar | List Dire.tar |
| Move_Directorys_ | | sort F | Alphabet Sort | | tar -xf D.tar | Unzip Dire.tar |
| mv D PATH | | | sort -n F | Numeric Sort | | tar -xf D.tar -C PATH | Unzip D.tar In Other PATH |
+-------------------------------------------------------| | sort -u F | Unique | +-------------------------------------------------------+
| Move_Files_ | | sort -r F | Reverse | | |
| mv F PATH | | | uniq F | Delete Repeated Lines | | |
| mv F1 F2 F3 PATH | | | sort F | uniq | Delete Repeated Lines | | |
| mv -v F | View what is happened | | uniq -d F | Only Print Duplicate Lines| | |
+-------------------------------------------------------| | uinq -u F | Only Print Unique Lines | | |
| Rename_File_Or_Directory_ | | sort F | uinq -c | How Many Line Duplicate | | |
| mv Old_Name New_Name | | | | | |
=============================================================================================================================================================================
=====================================================================================================================================================================================
= || System_Administrator_And_Permissions_ || = || Computer_ || = || Commands_ || =
= +-------------------------------------------------------+ = +-------------------------------------------------------+ = +-------------------------------------------------------+ =
= | Basic_ | = | Basic_ | = | The_Pipe_Command_ | =
= | whoami | | = | date | Print Full Date | = |" Note: "| =
= | who | | = | sleep 2 | sleep 2 seconds | = |" Many Command Does not Work With Pipe --> | "| =
= | su User | Stay on the same PATH | = +-------------------------------------------------------+ = |" Example: "| =
= | su -l User | Move to default HOME | = | Open_Files_Or_Directory_ | = | echo f1 f2 f3 | rm | It is Does not Work | =
= | su - USer | Move to default HOME | = | xdg-open . | Open "Dire" With Files | = | echo f1 f2 f3 | xargs rm | It is Will Work | =
= | Ctrl+d | Logout | = | xdg-open "File" | Open "File" Default Editor| = |" Note: "| =
= | exit | Logout | = | firefox "File" | Open "File" With Firefox | = |" You have to use "xargs" command "| =
= | passwd | Change password | = +-------------------------------------------------------+ = +-------------------------------------------------------+ =
= | sudo passwd User | Change other user password| = | System_Information_ | = | Expansions_ | =
= +-------------------------------------------------------+ = | ps | Processor Status | = | * | | =
= | Chown_ | = | ps ax | All Processor Status | = | *.png | | =
= | sudo chown User F | Owner Of This File | = | ps axww | ??? | = | touch img{001..100}.png | | =
= | sudo chown -R User D | Owner Of All Files And D | = | ps axww | sort -i "Text" | | = | touch {a..z}.png | | =
= | groups | List groups | = | ps a | | = | touch app.{js,py,php} | | =
= | sudo chown User:Group D | Chenge Group Owner | = | top | Default App | = | ls app.?? | | =
= +-------------------------------------------------------+ = | htop | Download it | = +-------------------------------------------------------+ =
= | File_Modes_-rwxr-x--x | = | btop | Download it | = | History_ | =
= | - | File | = +-------------------------------------------------------+ = | history | | =
= | d | Dire | = | System_Control_ | = | !"Num" | Run "Num" Command | =
= | l | Link | = | kill -l | Linst commands | = | | From List Of History | =
= | r | Read | = | kill -KILL "PID" | Kill process by ID | = +-------------------------------------------------------+ =
= | w | Write | = | killall -KILL "Name" | Kill process by Name | = | Help_ | =
= | x | Execute | = | jobs | List Jobs | = | man | | =
= +-------------------------------------------------------+ = | bg "ID" | Start Job Background | = | | | =
= | Chmod_ | = | fg "ID" | Start Job Foreground | = | | | =
= | u | User | | = | "Command" & | Start In Background | = | | | =
= | g | Group | | = +-------------------------------------------------------+ = | | | =
= | o | Other | | = | Map_Commands_ | = | | | =
= +-----|-------------|-----------------------------------+ = | alias | List Alias | = | | | =
= | r | Read | | = | alias "New_Name"='Command'| Old Command To New Command| = | | | =
= | w | Write | | = | vim ~/.bashrc | Save Your Command In | = | | | =
= | x | Execute | | = | | ~/.bashrc To Work In | = | | | =
= | a | All | | = | | EveryTime | = | | | =
= +-----|-------------|-----------------------------------+ = |" Note: "| = | | | =
= | + | Add Mod | | = |" Difference Between Single and "| = | | | =
= | - | Remove Mod | | = |" Double Quotes in Shell Script "| = | | | =
= | = | Reset Mod | | = | alias p2="ls $PWD" | Translate In First Time | = | | | =
= = | alias p1='ls $PWD' | Translate In Last Time | = | | | =
= =========================================================== +-------------------------------------------------------+ = | | | =
= || Terminal_ || = | Disk_File_System_ | = | | | =
= | clear | | = | df -h | Disk File System | = | | | =
= | echo Text | | = | df -h . | | = | | | =
= | Ctrl+d | exit | = | df -n ~/Desktop | | = | | | =
= | exit | exit | = = | | | =
=====================================================================================================================================================================================
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