Commands using ssh (347)

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Prints a file leaving out all blank lines and comment-only lines
Does not print any line that either: - is empty - contains only spaces or tabs - starts with # - starts with spaces/tabs followed by a #

AWK: Set Field Separator from command line

Get the gravatar UTL for a given email address

Check host port access using only Bash:

Clear mistyped passwords from password prompt
Type ^u at password prompt to clear a mistyped password.

Clean all .pyc files from current project. It cleans all the files recursively.

zgrep across multiple files

for too many arguments by *
$ grep ERROR *.log -bash: /bin/grep: Argument list too long $ echo *.log | xargs grep ERROR /dev/null 20090119.00011.log:DANGEROUS ERROR

quick integer CPU benchmark
This is a quick and dirty way to generate a (non-floating-point) CPU-bound task to benchmark. Adjust "20" to higher or lower values, as needed. As a benchmark this is probably a little less bogus than bogomips, and it will run anywhere 'bc' does.

Open Sublime-text in current directory


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