Allow piping to Sublime Text on Linux. Doesn't interfere with normal use.

subl

#!/bin/bash

# Allow piping to Sublime Text. Doesn't interfere with normal use.

subl=/usr/bin/subl

# Is stdin a terminal?
if test -t 0; then
    # Stdin is a terminal.
    # Open sublime normally.
    $subl "$@"
else
    # See https://stackoverflow.com/a/31035834/838733
    TMPDIR=${TMPDIR:-/tmp}  # default to /tmp if TMPDIR isn't set
    F=$(mktemp $TMPDIR/subl-XXXXXXXX)
    cat >| $F  # use >| instead of > if you set noclobber in bash
    $subl $F
    sleep .3  # give subl a little time to open the file
    rm -f $F  # file will be deleted as soon as subl closes it
fi