I want to use grep with two variables in a shell script var = match cat list.txt | while read word_from_list; do
Here is the line of text: SRC=\'999\' where 999 can be any three digits. I need a grep comman开发者_C百科d that will return me the 999. How do I do this?Here is how to do it using sed
Some commands like svn log, for example will only take one input from the command line, so I can\'t say grep \'pattern\' | svn log. 开发者_开发知识库It will only return the information for the first f
I need to find the text \'ifeq ($(Param1)\' using grep. I try to assign search result to make variable. The problem is that single quotes don\'t escape text in make so when I try:
I\'m trying to find where two var开发者_开发百科iables are being concatenated in a directory of scripts, but when I try the following:
I\'ve been trying to implement a bash script that reads from wordnet\'s online database and have been wondering if there is a way to remove a variety text files with one command.
File1: hello - dictionary definitions: hi hello hallo greetings salutations no more hello for you - world - dictionary definitions:
I\'ve currently got: ls -1 $(pwd)/* Gives me all the files in a directory with absolute paths - but formats it with the directory at the start of each li开发者_运维技巧st of files.
FILE: hello world foo bar How can I remove all the empty new lines in this FILE? Output 开发者_开发技巧of command:
I\'ve got a list of directories that contain spaces. I need to surround them with \' \' to ensure that my batch scripts will work.
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