| commit | 278b05d9cb4e3aba603c49a5bbc093e6c4105ceb | |
| author | Piotr Kasprzyk <ciri@ciri.pl> | |
| Tue, 2 Apr 2019 07:37:37 +0000 (2 09:37 +0200) | ||
| committer | Piotr Kasprzyk <ciri@ciri.pl> | |
| Tue, 2 Apr 2019 07:37:37 +0000 (2 09:37 +0200) | ||
| tree | cd38f42933f7490d2c9568cc1cfadf137fda2b3c | treesnapshot (tar.gz zip) |
| parent | 7821ed5ab2e5d375a943853baba660bc66fdc7d2 | commitdiff |
Fix string comparison
There is an error when == operator is used with single square brackets:
+ [ ../WRF == none ]
./configure: 183: [: ../WRF: unexpected operator
According to:
https://unix.stackexchange.com/questions/382003/what-are-the-differences-between-and-in-conditional-expressions
The = operator is the POSIX compatible way of comparing strings in sh/test.
I think there are 2 ways of comparing strings:
if [ $wrf_dir = "none" ]; then
if [[ $wrf_dir == "none" ]]; then
There is an error when == operator is used with single square brackets:
+ [ ../WRF == none ]
./configure: 183: [: ../WRF: unexpected operator
According to:
https://unix.stackexchange.com/questions/382003/what-are-the-differences-between-and-in-conditional-expressions
The = operator is the POSIX compatible way of comparing strings in sh/test.
I think there are 2 ways of comparing strings:
if [ $wrf_dir = "none" ]; then
if [[ $wrf_dir == "none" ]]; then
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