Tagged Questions
5
votes
4answers
111 views
Parallel execution of a program on multiple files
I have a small script that loops through all files of a folder and executes a (usually long lasting) command. Basically it's
for file in ./folder/*;
do
./bin/myProgram $file > ./done/$file
...
3
votes
1answer
190 views
wait for autossh connection to complete
I'm trying to create a script that runs a few commands that take a long time to execute and require a constant connection, but
autossh user@server
wait $! #or wait ${!}
commandA
commandB
doesn't ...
3
votes
1answer
123 views
Conditionally killing a process based on its output
I have a REPL (read-eval-print-loop) for the Clojure programming language listening on a network socket. I can send it code over the network and the code will be evaluated and the answer sent back to ...
2
votes
2answers
93 views
Why does “$i | sed” not work?
I have this code:
if [ $i | sed -e "s/^.*\(.\)$/\1/" = "/" ]
then
echo "folder"
else
echo "file"
fi
where $i is something like this
app4/
The code above should get the last char of the ...
1
vote
1answer
63 views
Running shell commands in .sh file results to error
I have two following linux shell commands:
echo 'CPU type and model'
cat /proc/cpuinfo | head -5 | tail -1
When i run these commands directly in Terminal, i get this result truly:
CPU type and ...
1
vote
1answer
66 views
Background script run at login interrupted when I run tmux in terminal
In ~/.profile I run a script in the background (redshift for changing the screen temperature at night time).
After logging in, I can open a terminal, and run tmux.
However, at this point, redshift ...
1
vote
2answers
100 views
How do I prevent a script from terminating when the shell exits?
In particular, I created a script to start Firefox which I double-click and choose 'Run in terminal,' but when the shell exits Firefox is killed immediately.
How do I prevent this from happening?
0
votes
1answer
55 views
Run a script after some command were executed
I have a list of scripts
./myscript <param> | grep "asd"
./myotherscript <param> <param> > file
...
How can I automaticaly run another script when one of these command in the ...