how can I get the return value of a program executed by exec?
37287
How to get the return value of a program ran via calling a member of the exec family of functions?
141741
C - Executing Bash Commands with Execvp
49254
how to get output of a script/program into a file?
84779
Understanding the -exec option of `find`
78510
Pointer losing its value + execv compilation warning
53955
Get exit code of a background process
106734
Redirecting output to a variable?
97030
A program's output seems to be neither stdout nor stderr?
99587
Calling an executable program using awk
32809
How do I get the result of a command in a variable in windows?
15040
How to run find -exec?
151142
How to change the output of a command if it has been called already?
134648
find exec '{}' not available after >
21939
How do I get the application exit code from a Windows command line?
14233
How to redirect output of a running program to /dev/null
59488
How to wait for a process executed by proc_open() in php?
60658
how can i get the executable's current directory in py2exe?