Common Commands
| Help Commands |
Description |
| compgen -c | Show all commands |
| compgen -a | Show all alias commands |
| compgen -A function | Show available functions |
| man <command> |
Show manual page of a command (more info than --help) |
| <command> --help |
Show help page of a command (less info than man command) |
| <command> --version |
Show version of a command |
| Modify Files & Folders |
Description |
| ls -lah |
List files/folders in current directory (+infos) |
| mkdir newdir |
Create a new folder |
| cd somefolder |
Change/switch to another directory |
| cp file.txt file-copy.txt |
Copy a file |
| mv file.txt file-renamed.txt |
Rename a file |
| mv file.txt /tmp |
Move file to another folder |
| rm file.txt |
Remove a file |
| rm -rf folder |
Remove entire folder (recursive) |
| ln -s original target |
Create a symlink |
| pwd |
Show path of current folder |
| Search & String Commands |
Description |
| find . -name file.txt |
Search for a file (recursive) |
| grep -rin "search string" |
Search for a string in current folder (recursive) |
| grep -rin "search string" | cut -c 1-100 |
Search for a string in current folder + limit output of string |
| sed -Ei 's/someString/newString/g' file.txt |
Replace "someString" with "newString" in a file |
| head file.txt |
Show first 10 lines of file |
| tail file.txt |
Show last 10 lines of file |
| cat file.txt |
Show full content of file |
| OS Helper Commands |
Description |
| du -csh . |
Show size of current folder |
| df -h |
Show partitions / drives |
| lsb_release -a |
Show OS Version / Informations |
| Other helpful Commands |
Description |
| which <command> |
Show path location of a command |
| history | tail |
Show last 10 lines of your history (commands) |
| bash myCustomScript.sh |
Execute a custom shell script |
| wget https://www.somewhere495848.com/test.txt |
Download a file |