How to capture the output of a bash script from a C program?
1010
How can I run an external program from C and parse its output?
68646
How to grep a program's output but also echo the output normally?
83883
Can bash write to its own input stream?
29490
How to both display a command line's output on console and save the output into a text file?
149079
How can I capture the result of var_dump to a string?
70881
Make bash exit != 0 when called by AWK and interrupted with ^C
27806
Redirect a portion of a bash script to a file to capture set -x output
91024
Are there any options of bash with which it is invoked?
6390
How to preserve the newline character (\n) when capture output of a command in a variable
54231
How can I retrieve the first word of the output of a command in Bash?
46905
Reading output of a command into an array in Bash
150377
Get other process' argv in OS X using C
26095
Write18: capturing shell (script) output as command/variable?
99250
How do I read the source code of shell commands?
59892
rewinding stdin in a bash script
48922
Get color output in bash
42767
How to silence output in a Bash script?