Commands by yanbe (2)

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Get your public ip using dyndns

duration of the DNS-query

Show crontabs for all users
This is flatcaps tweaked command to make it work on SLES 11.2

Listing today’s files only

find all writable (by user) files in a directory tree (use 4 for readable, 1 for executable)

Batch resize all images in the current directory that are bigger than 800px, height or weight.
You need to install imagemagick. On Debian type: # apt-get install imagemagick

list files recursively by size

Open in TextMate Sidebar files (recursively) with names matching REGEX_A and not matching REGEX_B
This does the following: 1 - Search recursively for files whose names match REGEX_A 2 - From this list exclude files whose names match REGEX_B 3 - Open this as a group in textmate (in the sidebar) And now you can use Command+Shift+F to use textmate own find and replace on this particular group of files. For advanced regex in the first expression you can use -regextype posix-egrep like this: mate - `find * -type f -regextype posix-egrep -regex 'REGEX_A' | grep -v -E 'REGEX_B'` Warning: this is not ment to open files or folders with space os special characters in the filename. If anyone knows a solution to that, tell me so I can fix the line.

Rename all files in lower case

Calculate pi to an arbitrary number of decimal places
Change the scale to adjust number of decimal places prefix the command with "time" to benchmark the computer (compare how long it takes to calculate 10000 digits of pi on various computers).


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