Helpful Tips
Tab Completion: Press
Tab
to auto-complete commands and file names.Man Pages: Use
man [command]
to read the manual for a command (e.g.,man ls
).
Directory Commands
pwd
: Print the current working directory.
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rm -r directory_name |
File Commands
touch [file]
: Create an empty file or update the timestamp of an existing file.
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cat file1.txt cat -E job.sh # #displaydisplay a $ at the end of each line, which can help visualize extra spacing cat -n file2.txt # -n option cat displays line numbers cat -v foo.txt # -v: Display non-printing characters, except for tabs and end-of-line characters. cat -T foo.txt # -T: Show tab characters as ^I. |
more [file]
: View file content one screen at a time.
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