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Diffstat (limited to 'examples/functions/keep')
| -rw-r--r-- | examples/functions/keep | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/examples/functions/keep b/examples/functions/keep deleted file mode 100644 index 4433b35..0000000 --- a/examples/functions/keep +++ /dev/null @@ -1,62 +0,0 @@ -# From: Seth Chaiklin <psykseth@aau.dk> -# To: chet@ins.CWRU.Edu -# Subject: bash functions (sorta) - -# -# keep: -# usage: keep program -# declare the a program should be "kept". i.e. try to fg a stopped one -# and only when that fails start a fresh program. -# - -keep() -{ - case $# in - 1|2) ;; - *) echo "usage: keep [alias] program" 1>&2 ; return 1;; - esac - - # progname - pn=${1##*/} - - # set up an alias for the kept program - if [ $# = 1 ]; then - alias "$pn=fg $1 2>/dev/null || $1" - else - alias "$1=fg $2 2>/dev/null || $2" - fi -} - -# -# unkeep: -# usage: unkeep program -# unset the alias set up by the keep function -# - -unkeep() -{ - if [ $# != 1 ]; then - echo "usage: unkeep program" - return 2 - fi - - # unset the alias for the kept program - unalias "${1##*/}" -} - -# -# kept: -# lists all kept programs in 'alias: program' form -# - -kept() -{ - alias | grep "fg.*2>" | sed "s/alias \(.*\)='fg.*||\(.*\)'$/\1:\2/" -} - - -# some things that should be kept -#keep /usr/local/bin/emacs -#keep e ${EDITOR:-/usr/local/bin/emacs} -#keep edit ${EDITOR:-/usr/local/bin/emacs} -#keep /usr/local/bin/emm |