mkdir error in bash script mkdir error in bash script shell shell

mkdir error in bash script


Change:

mkdir -p $deploydir

to

mkdir -p "$deployDir"

Like most Unix shells (maybe even all of them), Bourne (Again) Shell (sh/bash) is case-sensitive. The dir var is called deployDir (mixed-case) everywhere except for the mkdir command, where it is called deploydir (all lowercase). Since deploydir (all lowercase) is a considered distinct variable from deployDir (mixed-case) and deplydir (all lowercase) has never had a value assigned to it, the value of deploydir (all lowercase) is empty string ("").

Without the quotes (mkdir $deploydir), the line effectively becomes mkdir (just the command without the required operand), thus the error mkdir: missing operand.

With the quotes (mkdir "$deploydir"), the line effectively becomes mkdir "" (the command to make a directory with the illegal directory name of empty string), thus the error mkdir: cannot create directory'.

Using the form with quotes (mkdir "$deployDir") is recommended in case the target directory name includes spaces.


Change:

mkdir -p $deploydir

to

mkdir -p "$deploydir"


You can't have colons in file names on Windows, for obvious reasons.