4 ms·
Seconded for [[ and ]]. Also { and } (with semi colons) vs ( and ), for sub processes would be nice to add.
by zx2c4 13y ago
Seconded for [[ and ]]. Also { and } (with semi colons) vs ( and ), for sub processes would be nice to add.
- lsiebert 13y agoI'd also note that your discussion of scope doesn't mention local variables are possible in bash, see: http://www.tldp.org/LDP/abs/html/localvar.html http://www.tldp.org/LDP/abs/html/localvar.html