Can a shell loop do this?

Posted by helpwithshell on Stack Overflow See other posts from Stack Overflow or by helpwithshell
Published on 2010-04-25T16:41:33Z Indexed on 2010/04/25 16:53 UTC
Read the original article Hit count: 170

Filed under:

shell

|

loop

|

perl

|

unzip

|

directory

Ive seen loops to unzip all zip files in a directory, however, before I run this, I would rather make sure what Im about to run will work right:

for i in dir; do cd $i; unzip '*.zip'; rm -rf *.zip; cd ..; done

Basically I want it to look at the output of "dir" see all the folders, for each directory cd into it, unzip all the zip archives, then remove them, then cd back and do it again until theres no more.

Is this something I should do in a single command or should I consider doing this in perl?

© Stack Overflow or respective owner

Related posts about shell

How to restrict the users' shell allowing to execute shell programs

as seen on Server Fault - Search for 'Server Fault'
Is it possible to prevent any user to not use commands like ls, rm and other system commands which could harm the system. But the users should be able to execute shell programs. >>> More
Shell extension installation not recognized by Windows 7 64-bit shell

as seen on Stack Overflow - Search for 'Stack Overflow'
I have a Copy Hook Handler shell extension that I'm trying to install on Windows 7 64-bit. The shell extension DLL is compiled in two separate versions for 32-bit and 64-bit Windows. The DLL implements DLLRegisterServer which adds the necessary registry entries. After adding the registry entries… >>> More
Running shell commands without a shell window

as seen on Stack Overflow - Search for 'Stack Overflow'
With either subprocess.call or subprocess.Popen, executing a shell command makes a shell window quicky appear and disappear. How can I run the shell command without the shell window? >>> More
Why can't I reinstall MySQL?

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I've been looking all around the Internet for an answer but didn't find anything. I hope you can help me now. I have a server with MySQL. From one day to another, MySQL didn't let me enter with my root password anymore (accsess denied for user 'root'@'localhost' using password: 'YES'). So I tried… >>> More
Bash/shell script - shell output redirection inside a function

as seen on Stack Overflow - Search for 'Stack Overflow'
function grabSourceFile { cd /tmp/lmpsource wget $1 > $LOG baseName=$(basename $1) tar -xvf $baseName > $LOG cd $baseName } When I call this function The captured output is not going to the log file. The output redirection works fine until I call the… >>> More

Related posts about loop

Label in PyQt4 GUI not updating with every loop of FOR loop

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm having a problem, where I wish to run several command line functions from a python program using a GUI. I don't know if my problem is specific to PyQt4 or if it has to do with my bad use of python code. What I wish to do is have a label on my GUI change its text value to inform the user which… >>> More
breaking out of for loop when running a function inside a for loop

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm embarrassed that I'm asking this question, but here I go: Suppose you have the following function foo. When I'm running a for loop, I'd like it to skip the remainder of foo when foo initially returns the value of 0. However, break doesn't work when it's inside a function. As it's currently… >>> More
breaking out of for loop when running a function inside a for loop in R

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm embarrassed that I'm asking this question, but here I go: Suppose you have the following function foo. When I'm running a for loop, I'd like it to skip the remainder of foo when foo initially returns the value of 0. However, break doesn't work when it's inside a function. As it's currently… >>> More
Help with converting foreach loop to while loop in c#

as seen on Stack Overflow - Search for 'Stack Overflow'
I had learnt by reading your great answers here, that it is not good practice deleting items from within a foreach loop, as it is (and I quote) "Sawing off the branch you're sitting on". My code currently removes the text from the dropdownlist, but the actual item remains (just without text displayed)… >>> More
How John Got 15x Improvement Without Really Trying

as seen on Oracle Blogs - Search for 'Oracle Blogs'
The following article was published on a Sun Microsystems website a number of years ago by John Feo. It is still useful and worth preserving. So I'm republishing it here. How I Got 15x Improvement Without Really Trying John Feo, Sun Microsystems Taking ten "personal" program… >>> More