Commands by jamesjohn (0)

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    bash: commands not found

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Get fully qualified domain names (FQDNs) for IP address with failure and multiple detection

Check if *hardware* is 32bit or 64bit
CPU flags: rm --> 16-bit processor (real mode) tm --> 32-bit processor (? mode) lm --> 64-bit processor (long mode)

SHA256 signature sum check of file
get the SHA256 sum signatur for a file

Search some text from all files inside a directory

Kills a process that is locking a file.
Useful when you're trying to unmount a volume and other sticky situations where a rogue process is annoying the hell out of you.

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" }

Get your external IP address
Request all information about my IP address in json format

Rename files in batch

run command on a group of nodes in parallel
The pee command is in the moreutils package.

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

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