Commands by m03hr3 (5)

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Create a CD/DVD ISO image from disk.

View all new log messages in real time with color

"I Feel Lucky" for Google Images
prompts for a search term and then pulls down the first result from google images

Prints per-line contribution per author for a GIT repository
Uses line-porcelain in git blame, which makes it easier to parse the output.

Print trending topics on Twitter

List bash functions defined in .bash_profile or .bashrc

list with full path

output length of longest line
If your wc does not have the -L option, you can use awk.

DELETE all those duplicate files but one based on md5 hash comparision in the current directory tree
This one-liner will the *delete* without any further confirmation all 100% duplicates but one based on their md5 hash in the current directory tree (i.e including files in its subdirectories). Good for cleaning up collections of mp3 files or pictures of your dog|cat|kids|wife being present in gazillion incarnations on hd. md5sum can be substituted with sha1sum without problems. The actual filename is not taken into account-just the hash is used. Whatever sort thinks is the first filename is kept. It is assumed that the filename does not contain 0x00. As per the good suggestion in the first comment, this one does a hard link instead: $ find . -xdev -type f -print0 | xargs -0 md5sum | sort | perl -ne 'chomp; $ph=$h; ($h,$f)=split(/\s+/,$_,2); if ($h ne $ph) { $k = $f; } else { unlink($f); link($k, $f); }'

Convert CSV to JSON
Replace 'csv_file.csv' with your filename.


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