What\'s the best way to \"wait\" in a Bash script, until the result of a command contains a specific pattern?
I have a set of files,开发者_C百科 all of them nnn.MP4.mov. How could I rename them so that it is just nnn.mov?First, do a dry run (will not actually rename any files) with the following:
I have an applescript which writes a log file. It works perfectly if launched from the terminal, but i need to launch it from a php script.
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I want a terminal command that will edit a text file by adding 1 to the number in the text. The entire contents of the text file is just a number.
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When I use the terminal to send an e-mail things work correctly. I use the following command: echo \"Subject: test\" | /usr/lib/sendmail -v you@domain.com
I\'m writing a linux shell for a custom scripting language, and I want to print a \"... \" before each follow-up line a user enters for a single statement, with the first line having a \">>> \" printe
I have set up a cron task and I want to save the output to a file. The file should have the name based on the time at which the cron was executed (eg.: 20110317-113051.txt).
I have osx snowleopard and I know perl is suppose to come installed but when i type perl-v 开发者_如何学JAVAinto terminal i get command not found. pleas help
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