shell comando ls code example
Example 1: bash commands
ls ls - Lists files in current directory
ls -alF - List in long format
cd - change directory
cd tempdir - Change directory to tempdir
cd.. - Move back one directory
mkdir - Make a directory
rmdir - Remove directory(Must be empty)
cp - Copy File into Directory
rm - Remove or Delete File
rm *.tmp - Remove all file
mv - Move or rename files
more - Look at file, one page at a time
lpr - Send file to printer
man - Online help about command
passwd - Change password
gzip - Compress file
grep<str><files> - Find which files contain certain word
who - Lists who is logged on your machine
history - Lists command history
date - Print out current date
whoami - returns your username
pwd - tell where currently you areExample 2: linux list
# syntax
# ls *<options> '*<file-dir>'
# example
ls -ltr './*.log'
# + --------- + -------------------------------------------------------+
# | OPTION | DESCRIPTION |
# + --------- + -------------------------------------------------------+
# | -a | list all files including hidden file starting with '.' |
# | --color | colored list [=always/never/auto] |
# | -d | list directories - with ' */' |
# | -F | add one char of */=>@| to enteries |
# | -i | list file's inode index number |
# | -l | list with long format - show permissions |
# | -la | list long format including hidden files |
# | -lh | list long format with readable file size |
# | -ls | list with long format with file size |
# | -r | list in reverse order |
# | -R | list recursively directory tree |
# | -s | list file size |
# | -S | sort by file size |
# | -t | sort by time & date |
# | -X | sort by extension name |
# + --------- + -------------------------------------------------------+