Commands by ginap (0)

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detect partitions
Shows all block devices in a tree with descruptions of what they are.

Lists all usernames in alphabetical order

Simple colourized JSON formatting for BASH
Leave out pygmentize or `pip install pygments` first.

about how using internal separate field and store file content on variable

Show most common words in filenames
I'm sure there's a more elegant sed version for the tr + grep section.

Mortality Countdown
watch the seconds of your life tick away - replace YYYY-mm-dd HH:MM:ss w/ your birthtime.

Protect against buffer overflow
This command solve the problem ping: sendmsg: No buffer space available to.

Remove CR LF from a text file
Remove CR LF (CRLF) from a text file. use man:tr to get more info about removing other characters from a file. and even character to character replacements.

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" }

Watch the progress of 'dd'
run this in another terminal, were xxxx is the process ID of the running dd process. the progress will report on the original terminal that you ran dd on


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