When I am in my virtualenv and it\'s active, the name of the environment appears in p开发者_开发问答arentheses before the normal command line prompt. It looks like: (foo-env)User:~/Development/foo-env
Here\'s my script: read -p \'commit message: \' msg svn status | grep ^\\? | awk \'{ print $2 }\'| egrep \"\\.(py|js|html|png|jpg)$\" | xargs svn add
I was writing this query into a shell script so all the double quotes are escaped and there timestamps are variables.
I need a regexp 开发者_Go百科which matches to the sting which starts with $ ends with $ contains some alphabetical characters (not defined how many)
I have this script that is doing a scp onto 4 servers and getting the file on the calling server , but when I run it I get the following error:
Is there a built-in unix/linux command which returns the target of a specific symbolic link? for example if i made a symbolic link:
I recently installed a software package called GPSToolkit on my Windows machine. The bin directory was automaticall开发者_JAVA百科y added to my PATH and I can execute the GPS functions from any direct
When I use pstree I see that lines only go up to the terminal width (that is, no word wrap), but when I grep the output, it does wrap. What function is it using to change this behavior?
I\'m having problems creating an automated script to isntall solr on a new server sudo cp \"apache-solr-3.3.0/dist/apache-solr-3.3.0.war\" \"/var/lib/tomcat6/webapps/solr.war\"
Can I get rid of eval here? I\'m trying to set $current_database with the appropriate variable determined by user input (country and action)
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