Commands by housecarbike (0)

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List files
Shortcut to list files in the current path.

Find usb device in realtime
Using this command you can track a moment when usb device was attached.

archlinux:Delete packages from pacman cache that are older than 7 days
for debian/ubuntu

redirect stdout and stderr each to separate files and print both to the screen

bash pause command
Waiting for a key stroke. You can use this with a ";" behind to build a command chain.

count files by type
displays a list of all file extensions in current directory and how many files there are of each type of extension in ascending order (case insensitive)

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" }

An alarm clock using xmms2 and at
I like the order of the arguments better this way.

Clone perms and owner group from one file to another
Copy both perms and owner group from one file to another.

distribution specific information

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