This inserts an element as last child under /breakfast_menu/food in simple.xml. xml used - http://www.w3schools.com/xml/simple.xml Show Sample Output
Syntax: $ prepend content to add [filename] Uses ed, so no temp files created.
In Redhat, xmlstarlet is called just xml which can be found in xmlstarlet RPM.
Replaces "650" with "999" in simple.xml. xml used - http://www.w3schools.com/xml/simple.xml
Function to add a shebang to an existing script, handy if you forgot to add it in the first place. Show Sample Output
also works in vim
Nth line of a file - dirty hack way. I haven't used ed in ages ;-) Show Sample Output
commandlinefu.com is the place to record those command-line gems that you return to again and again. That way others can gain from your CLI wisdom and you from theirs too. All commands can be commented on, discussed and voted up or down.
Every new command is wrapped in a tweet and posted to Twitter. Following the stream is a great way of staying abreast of the latest commands. For the more discerning, there are Twitter accounts for commands that get a minimum of 3 and 10 votes - that way only the great commands get tweeted.
» http://twitter.com/commandlinefu
» http://twitter.com/commandlinefu3
» http://twitter.com/commandlinefu10
Use your favourite RSS aggregator to stay in touch with the latest commands. There are feeds mirroring the 3 Twitter streams as well as for virtually every other subset (users, tags, functions,…):
Subscribe to the feed for: