utility in Unix-like operating systems for passing large numbers of arguments to programs that can only take a small number of arguments

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3
votes
3answers
2k views

How can I grep in source files for some text?

At the moment I'm using two commands, I'm sure there must be a better way... wim@wim-acer:~/ffmpeg$ find . -name "*.h" -print0 | xargs -0 grep -i invalid\ preset wim@wim-acer:~/ffmpeg$ find . -name ...
0
votes
1answer
212 views

Find & du to calculate total size vs xargs

Can someone confirm that the following one liner will produce the total human readable size of all the directories which FIND locates as having log in the name? find -type d -name *log* | du -hcs