diff options
| author | Suren A. Chilingaryan <csa@suren.me> | 2021-01-29 03:28:54 +0100 |
|---|---|---|
| committer | Suren A. Chilingaryan <csa@suren.me> | 2021-01-29 03:28:54 +0100 |
| commit | df82b8cddd27f848e71395d02348712a658c88b4 (patch) | |
| tree | 36bca2a8dc566ab7ee17251f6db70b7f581b4358 /lib | |
| parent | aeaa76f98c0d6a8617c06c38598ddc8cf664cae7 (diff) | |
| download | conky-df82b8cddd27f848e71395d02348712a658c88b4.tar.gz conky-df82b8cddd27f848e71395d02348712a658c88b4.tar.bz2 conky-df82b8cddd27f848e71395d02348712a658c88b4.tar.xz conky-df82b8cddd27f848e71395d02348712a658c88b4.zip | |
Ensure fd12 is writeable
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/remote/report.sh | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/remote/report.sh b/lib/remote/report.sh index e6766a4..434c6aa 100644 --- a/lib/remote/report.sh +++ b/lib/remote/report.sh @@ -1,7 +1,10 @@ function simple_report { local generator="$1" local filter="${2:-cat}" + + # Create fd12 (sending empty output), execute checks (writting extra info on fd12), print main info and store extra info into variable, wait for termination of async checks. { + chmod +w /dev/fd/12 eval "$generator 12>/dev/fd/12 | $filter" report=$(cat<&12) } 12<<EOF |