5
votes
1answer
112 views

Find all users who have more than N processes and echo them in shell

I'm writing a script in ksh. I need to find all users who have more than N processes and echo them in the shell. N is read from ksh. I know that I should use ps -elf, but how do I parse it, find ...
3
votes
2answers
289 views

Bash script wait for processes and get return code

I am trying to create a script which will start many background command. For each background command I need to get the return code. I have been trying the following script : #!/bin/bash set -x ...
2
votes
3answers
2k views

Bash eval array variable name

Here is my bash case: First case, this is what I want to do "aliasing" var with myvarA: myvarA="variableA" varname="A" eval varAlias=\$"myvar"$varname echo $varAlias Second case for array variable ...