1
vote
2answers
43 views

Why asterisk in command result in for loop is expanding?

I want to write a script that will run git diff --name-status master..<BRANCH> but when I run this: for i in $(git branch | grep -v master); do echo $i; done I get echo one directory ...
1
vote
1answer
102 views

starting vim with command substitution

I am working on a project on two different machines - one running Mac OSX 10.8.3, and one running Red Hat Enterprise Linux. On my Mac, I can do this: vim $(ls -R */*.@(h|cpp) */*/*.@(h|cpp)) and ...
4
votes
4answers
1k views

file $(ls /usr/bin/* | grep zip) command gives me errors. What's wrong?

I'm a total noob when it comes to unix/linux commands and I decided to read a book. I've reached a chapter where they try to explain how to pass the output of commands as expansions to the shell. ...