author | haftmann |
Wed, 11 Aug 2010 17:59:33 +0200 | |
changeset 38383 | 1ad96229b455 |
parent 38253 | 3d4e521014f7 |
child 39520 | bad14b7d0520 |
permissions | -rwxr-xr-x |
#!/usr/bin/env bash # # Author: Makarius # # DESCRIPTION: create named pipe PRG="$(basename "$0")" function usage() { echo echo "Usage: isabelle $PRG" echo echo " Create a temporary named pipe and return its name." echo exit 1 } function fail() { echo "$1" >&2 exit 2 } ## main [ "$#" != 0 ] && usage #FIXME potential race condition wrt. future processes with same pid FIFO="/tmp/isabelle-fifo$$" mkfifo -m 600 "$FIFO" || fail "Failed to create fifo: $FIFO" echo "$FIFO"