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works: #!/bin/bash if [ $BASH_VERSION = "4.4.12(1)-release"

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Thread replies: 12
Thread images: 3

File: hqdefault.jpg (6KB, 480x360px) Image search: [Google]
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works:

#!/bin/bash
if [ $BASH_VERSION = "4.4.12(1)-release" ] ; then
echo "BASH VERION: 4.4.12(1)-release detected"
fi

doesn't work:

#!/bin/bash
if [$BASH_VERSION = "4.4.12(1)-release"] ; then
echo "BASH VERION: 4.4.12(1)-release detected"
fi

explain yourselves bashtards.
>>
>>61062712
[ is the name of a binary
[$BASH_VERSION is not

Bash is not a programming language, stop using it as such.
>>
>>61062780
by binary, do you mean a boolean value, or an executable?
>>
>>61062861
An executable

$ whereis [
[: /usr/bin/[ /usr/share/man/man1/[.1.gz
>>
"[" is actually a program, it's alias for "test", would recommend watching
https://www.youtube.com/watch?v=olH-9b3VJfs
(website http://shellhaters.org/)
>>
File: 878160.png (187KB, 450x450px) Image search: [Google]
878160.png
187KB, 450x450px
>>61063133
>>61063187

thx guys.. sorry i called you bashtards
>>
>>61062712
it works on my machine
#!/bin/bash

if [ $BASH_VERSION = "4.4.12(1)-release" ]
then
echo "BASH VERION: 4.4.12(1)-release detected"
fi
>>
>>61063133>>61062780
That's incorrect though. The command [ calls a bash builtin normally.
>>
>>61063469
the key to getting it to fail is removing the whitespace after the [

i watched this --->>>61063187

it cleared it up very well.
>>
>>61063187
21:17
C-x C-e

Ho my gosh, i didn't know that trick. I didn't regret watching that video.
>>
>>61062780
what the fuck, I never knew that. maybe because I avoid bash at all costs
>>
>>61063518
[[ is a bash builtin. [ is an executable.
Thread posts: 12
Thread images: 3


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