How do I check if a command prompt command executes valid?
11498
How To: Execute command line in C#, get STD OUT results
58433
What's a concise way to check that environment variables are set in a Unix shell script?
134393
Evaluating the return value of a command line
44327
Executing cmd.exe commands from Java
31834
Check whether a path is valid
65962
How to compare a program's version in a shell script?
92335
Check if a file is executable
6994
Detect if called through require or directly by command line
43988
find out which program pops up a command line window
141246
How do I execute Windows commands in Java?
106972
tell if last command was empty in PROMPT_COMMAND
30599
How to set Command Block(s) to test for a particular time and output a message?
32847
How to read/process command line arguments?
45253
How to recognize whether a script is running on a tty?
72227
Can a script be executable but not readable?
70866
Check command success in bash
92037
Auto confirm when running bash scripts?