Hi I\'m looking for a regular expression for: line of text that does not end with a certain word, let\'s say it\'s \"abcd\"
I have a file and I need to filter lines that have (or don\'t have) N occurrences of a pattern. I.e., if my pattern is the letter o and I what to match lines where the letter o occurs exactly 4 times,
I will probably have done it \"manually\" by the time I get an answer for this. I have two variables (varA, varB) I want to replace with (a, b) respectively, this currently requires two separate find
I need to find all the .psd files on my Linux system (dedicated web hosting). I tried something like this: ls -R *.psd, but th开发者_StackOverflowat\'s not working. Suggestions?You can use the followi
The following开发者_如何学运维 command works as expected... tail /var/log/mysqld.log | grep `date \'+%y%m%d\' --date=\'1 day ago\'`
Yesterday a situation came up where someone needed me to separate out the tail end of a file, specified as being everything after a particular string (for sake of argument, \"FOO\").I needed to do thi
Can you please tell me the grep pattern for matching the following filepath: 开发者_如何学编程
Say I\'m designing a tool that would save code snippets either in a PostgreSQL/MySQL database or on the file system. I want to search through these snippets. Using a search engine like Sphinx doesn\'t
Context: I want to find a class definition within a lot of source code files, but I do not know the ex开发者_高级运维act name.
Does anyone know why grep \"p\\{2\\}\" textfile will find \"apple\" if it\'s in the file, but grep p\\{2\\} textfile