10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
The variables given are already defined ($file1-$file3, $obsid1-$obsid3, and $n=3). When I go to run the code, the terminal outputs "Missing }." I believe the error is with the nesting of variables. It would save a lot of time getting this while loop working.
set i = 1
while (${i} <=... (5 Replies)
Discussion started by: ojdefdidit
5 Replies
2. Shell Programming and Scripting
I have the basic command written in bash
for element in 1 2
do
if ]; then
set el = "t"
else
set el = "p"
fi
done
but i get the following error
syntax error near unexpected token `for'
` for element in 1 2'
What should i do differently? (3 Replies)
Discussion started by: ncwxpanther
3 Replies
3. Shell Programming and Scripting
I have been testing a new script and cannot figure out why my `cat spath` will not execute on the remote machine?
sudo ssh -p 22344 -o "PasswordAuthentication no" -o "HostbasedAuthentication yes" -l testuser 192.168.1.6 "find `cat spath` -depth"
cat: spath: No such file or directory
but... (0 Replies)
Discussion started by: metallica1973
0 Replies
4. Shell Programming and Scripting
Hey all. Just a fast question, what is the technical difference between using back ticks and using xargs to perform a command?
Here's an example
Find /mydir -name *.conf |xargs rm
Vs
Rm 'find /mydir -name *.conf'
Is there a performance hit? I know they do the same thing but which is... (1 Reply)
Discussion started by: msarro
1 Replies
5. Shell Programming and Scripting
Well, I think I've managed to take two different issues and conglomerate them into and embarrasing mess.
#!/bin/bash
# Set some variables
dir1=/path/that/isnt/variable/$variabledir/dir/
dir2=/path/that/isnt/variable/$variabledir/important/"$variabledir"-subdirectory/path/
echo "Gimme... (7 Replies)
Discussion started by: karlp
7 Replies
6. Google Chrome OS
sdfdefgsrg (2 Replies)
Discussion started by: frankycool
2 Replies
7. Shell Programming and Scripting
I'm always concerned I might be abusing backticks within my scripts. A current script I'm writing has this for example:
stripscriptname=`echo $scriptname | sed 's/\(.*\)\..*/\1/'`
stripsearch=`echo $searchpattern | tr -d ' ,/'`
Both of these variables are set inside the script (in fact,... (2 Replies)
Discussion started by: mglenney
2 Replies
8. Shell Programming and Scripting
I have a pel script running as root that needs to read the contents of a file on a remote system, I have an ssh trust relationship as a particular user but not as root.
I then need to write back out to that file again to change it's content a bit.
On the surface this seemed really easy but... (3 Replies)
Discussion started by: Smiling Dragon
3 Replies
9. Shell Programming and Scripting
Hi, I'm trying to do something like this: range= `expr `date '+%m'` - 1` and it does not work. How can I tell it to evaluate an expression within another expression evaluation? I was at first worried that `date '+%m'` would return a string but apparently expr does the math okay normally, so the... (3 Replies)
Discussion started by: jeriryan87
3 Replies
10. UNIX for Dummies Questions & Answers
I'm using the following command to zip a project file, but when it finishes, the resulting zip file contains all the directories above the file I wanted zipped, myapp.app, each one empty until you get to the actual app.
zip -r myapp.app.zip ... (0 Replies)
Discussion started by: groundlevel
0 Replies