Unexpect differences between calling \ifmmode from within a command and outside a command
47961
\ifmmode doesn't seem to work correctly inside an array environment
72725
What's the difference between \newcommand and \newcommand*?
70247
why can't `_` be exported to the environment of bash?
28353
On what systems is //foo/bar different from /foo/bar?
22609
What is the difference between "source x", ". x" and "./x" in Bash?
77893
Compilation problem with siunitx (returning error regarding ifnum)
21185
What is the difference between a builtin command and one that is not?
117107
What is the difference between '.' and 'source' in shells?
37805
Why does set -e not work inside subshells with parenthesis () followed by an OR list ||?
15469
Difference between ! vs !! vs * in /etc/shadow
123340
Why does pgfmaths's ifthenelse evaluate both expressions?
74744
Different command definitions with and without optional argument
110007
What is the difference between operator "=" and "==" in Bash?
61234
Difference between executing multiple commands with && and ;
113530
C++ compiling on Windows and Linux: ifdef switch
50931
What is the difference between #!/bin/sh and #!/bin/bash?
131098
ifconfig : Command 'ifconfig' is available in '/sbin/ifconfig'