Merge branch '3630-nextpart-is-not-compatible-with-set-x-v9_18' into 'v9_18'

Resolve "'nextpart' is not compatible with 'set -x'" [v9_18]

See merge request isc-projects/bind9!7060
This commit is contained in:
Mark Andrews 2022-11-08 17:15:33 +00:00
commit 59cb6fa575

View file

@ -479,25 +479,25 @@ nextpartreset() {
# nextpartread: read everything that's been appended to a file since the
# last time nextpart() was called and print it to stdout, print the
# total number of lines read from that file so far to stderr
# total number of lines read from that file so far to file descriptor 3
nextpartread() {
[ -f $1.prev ] || nextpartreset $1
prev=`cat $1.prev`
awk "NR > $prev "'{ print }
END { print NR > "/dev/stderr" }' $1
END { print NR > "/dev/stderr" }' $1 2>&3
}
# nextpart: read everything that's been appended to a file since the
# last time nextpart() was called
nextpart() {
nextpartread $1 2> $1.prev.tmp
nextpartread $1 3> $1.prev.tmp
mv $1.prev.tmp $1.prev
}
# nextpartpeek: read everything that's been appended to a file since the
# last time nextpart() was called
nextpartpeek() {
nextpartread $1 2> /dev/null
nextpartread $1 3> /dev/null
}
# _search_log: look for message $1 in file $2 with nextpart().