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| author | John Klug <john.klug@multitech.com> | 2018-03-20 19:07:57 -0500 |
|---|---|---|
| committer | John Klug <john.klug@multitech.com> | 2018-03-20 19:07:57 -0500 |
| commit | ee9cb2d8781df73a32439cdad946da5ad3ef200e (patch) | |
| tree | 3d5c101d29033be842f0e475db622d74f3de12fa | |
| parent | 700a62cccd6f24ba7cbe14fe751e356d25e7afba (diff) | |
| download | meta-mlinux-ee9cb2d8781df73a32439cdad946da5ad3ef200e.tar.gz meta-mlinux-ee9cb2d8781df73a32439cdad946da5ad3ef200e.tar.bz2 meta-mlinux-ee9cb2d8781df73a32439cdad946da5ad3ef200e.zip | |
pgrep does not work during boot causing gpsd_ubx_* commands to hang.
| -rwxr-xr-x | recipes-navigation/gpsd/gpsd/gpsd_ubx_fixed.sh | 5 | ||||
| -rwxr-xr-x | recipes-navigation/gpsd/gpsd/gpsd_ubx_settime.sh | 5 |
2 files changed, 8 insertions, 2 deletions
diff --git a/recipes-navigation/gpsd/gpsd/gpsd_ubx_fixed.sh b/recipes-navigation/gpsd/gpsd/gpsd_ubx_fixed.sh index 6c9c126..a1b59cf 100755 --- a/recipes-navigation/gpsd/gpsd/gpsd_ubx_fixed.sh +++ b/recipes-navigation/gpsd/gpsd/gpsd_ubx_fixed.sh @@ -59,7 +59,10 @@ fi ps -fjp $ppid | LG -p user.error fi - gpsmonpid=$(pgrep -lg $pgid | egrep '[[:space:]]gpsmon$' | sed 's/[[:space:]].*//') + # pgrep does not work during boot. + pgrpmemb=$(ps --no-heading -o pgid,pid,comm -e | grep '^ *'"${pgid}"' *' | sed -r 's/^ *[0-9]+ *//') + gpsmonpid=$(echo "${pgrpmemb}" | egrep '[[:space:]]gpsmon$' | sed 's/[[:space:]].*//') + ((DEBUG)) && LG -p user.info "$pgid is pgid $gpsmonpid is gpsmonpid" # Find the gpsmonpid that is our grandchild ((didkill=0)) diff --git a/recipes-navigation/gpsd/gpsd/gpsd_ubx_settime.sh b/recipes-navigation/gpsd/gpsd/gpsd_ubx_settime.sh index f74e7b0..15dc9c7 100755 --- a/recipes-navigation/gpsd/gpsd/gpsd_ubx_settime.sh +++ b/recipes-navigation/gpsd/gpsd/gpsd_ubx_settime.sh @@ -38,7 +38,10 @@ fi ps -fjp $ppid | LG -p user.error fi - gpsmonpid=$(pgrep -lg $pgid | egrep '[[:space:]]gpsmon$' | sed 's/[[:space:]].*//') + # pgrep does not work during boot. + pgrpmemb=$(ps --no-heading -o pgid,pid,comm -e | grep '^ *'"${pgid}"' *' | sed -r 's/^ *[0-9]+ *//') + gpsmonpid=$(echo "${pgrpmemb}" | egrep '[[:space:]]gpsmon$' | sed 's/[[:space:]].*//') + ((DEBUG)) && LG -p user.info "$pgid is pgid $gpsmonpid is gpsmonpid" # Find the gpsmonpid that is our grandchild ((didkill=0)) |