Commands by drjones (1)

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Rename files in batch

Convert all JPEG images to MP4
Source: http://superuser.com/a/624574

Ultimate current directory usage command
A little bit smaller, faster and should handle files with special characters in the name.

Extract title from HTML files
Case Insensitive! and Works even if the "<title>...</title>" spans over multiple line. Simple! :-)

Rename files in batch

Install pip with Proxy
Installs pip packages defining a proxy

show the working directories of running processes
this shows the CWD of every running `java' command. YMMV but we often switch to a working directory for each service to start and run from there -- therefore this quicly shows what is running by a more meaningful name than command alone (the -bw prevents using blocking system calls which speeds this up quite a bit in the presence of remote mounted filesystems)

Find longest running non-root processes on a machine
If you have ever been trying to look for a list of processes based on their elapsed time you don't need to look any further. This command lets you find the list of processes ordered in a reversed order (oldest at the top) that have been running for over an hour on your system. Any system processes are filtered out, leaving only user initiated ones in. I find it extremely useful for debugging and performance analysis.

most used unix commands

Find files and list them sorted by modification time
Works with files containing spaces and for very large directories.


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