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[environment] Add less or more as default PAGER

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Set `less` (if available) or `more` as `PAGER`, if `PAGER` is not set.
This commit is contained in:
Eric Nielsen 2016-10-28 16:19:03 -05:00
parent 749b712f1c
commit e41618767d
1 changed files with 13 additions and 4 deletions
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17
modules/environment/init.zsh
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@ -21,7 +21,7 @@ fi
# Treat single word simple commands without redirection as candidates for resumption of an existing job.
setopt AUTO_RESUME
# List jobs in the long format by default.
# List jobs in the long format by default.
setopt LONG_LIST_JOBS
# Report the status of background jobs immediately, rather than waiting until just before printing a prompt.
@ -33,7 +33,16 @@ unsetopt BG_NICE
# Send the HUP signal to running jobs when the shell exits.
unsetopt HUP
# Report the status of background and suspended jobs before exiting a shell with job control;
# a second attempt to exit the shell will succeed.
# NO_CHECK_JOBS is best used only in combination with NO_HUP, else such jobs will be killed automatically
# Report the status of background and suspended jobs before exiting a shell with job control;
# a second attempt to exit the shell will succeed.
# NO_CHECK_JOBS is best used only in combination with NO_HUP, else such jobs will be killed automatically.
unsetopt CHECK_JOBS
# Set less or more as the default pager.
if [[ -z ${PAGER} ]]; then
if (( ${+commands[less]} )); then
export PAGER=less
else
export PAGER=more
fi
fi