Run a command which returns a string when reading a file
1918
Create a virtual file that is actually a command
64568
Extract two values from the output of a command
91449
Understanding Bash's Read-a-File Command Substitution
55542
How do I redirect command output to a file?
43307
How can I run a different command but with the same arguments?
46905
Reading output of a command into an array in Bash
21499
How to make the command Text a function
26597
How to read an entire file to a string using C#?
136161
How do I read in a local text file with javascript?
58593
Batch files: How to read a file?
117621
How do I run a command on multiple files
105115
Writing command output in Windows cmd to a file (with a twist)
120982
Use bash's read builtin without a while loop
32847
How to read/process command line arguments?
132973
How to return a string value from a Bash function
12211
How to run a command when a directory's contents are updated?
71912
How to return both file name and line number with find ... -exec grep?