Error: [: = unary operator expected

# Remove all shared memory segmentipcs -m |\while read key shmid owner perms bytes nattch statusdo if [ $owner = $USER ] then echo -e “\t removing shared memory segment \”$shmid\”" 1>&2 ipcrm -m $shmid fidone Error: rmShm.sh: line 13: [: =: unary operator expected removing shared memory segment "55443496"rmShm.sh: line 13: [: =: unary … Read More →