MR.OMAR on January 4th, 2010

The situation is you have a number of files with sequence filenames, and you would like to rename it, for example you would like to rename from photos01a.jpg to photos01.jpg, yes, it just a simple removing the ‘a’ from it, but it would be an annoying jobs if the number of files is quite big.

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MR.OMAR on January 4th, 2010

sed stand for Stream EDitor. It is more to ascii text manipulation, but this time while it’s from the command line instead of in the text editor like vi. The replace command looks exactly as the vi editor replace command.

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