Commands using uniq (252)

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Bash scripts encryption and passphrase-protection
This function will encrypt a bash script and will only execute it after providing the passphrase. Requires mcrypt to be installed on the system.

Short Information about loaded kernel modules
Run this as root, it will be helpful to quickly get information about the loaded kernel modules.

Prints new content of files
Useful to e.g. keep an eye on several logfiles.

Replace duplicate files by hardlinks
This variation can handle file paths containing spaces.

grep -v with multiple patterns.
If you wanted to do all in one command, you could go w/ sed instead

Convert seconds to [DD:][HH:]MM:SS
Converts any number of seconds into days, hours, minutes and seconds. sec2dhms() { declare -i SS="$1" D=$(( SS / 86400 )) H=$(( SS % 86400 / 3600 )) M=$(( SS % 3600 / 60 )) S=$(( SS % 60 )) [ "$D" -gt 0 ] && echo -n "${D}:" [ "$H" -gt 0 ] && printf "%02g:" "$H" printf "%02g:%02g\n" "$M" "$S" }

Find the package that installed a command

Generate a random password 30 characters long

Find dupe files by checking md5sum

find directory with most inodes/files
Find which directory in one filesystem that contains most inodes or files.


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