.bashrc.lib

Wed, 28 Dec 2016 17:49:07 -0500

author
Meredith Howard <mhoward@roomag.org>
date
Wed, 28 Dec 2016 17:49:07 -0500
changeset 461
d5abcf2b7365
parent 270
dda2a7f4d485
permissions
-rw-r--r--

readability

# vim: ft=sh

path-append() {
  if [ -d "$1" ] && [[ ":$PATH:" != *":$1:"* ]]; then
    PATH="${PATH:+"$PATH:"}$1"
    return 0
  fi
  return 1
}

path-prepend() {
  if [ -d "$1" ] && [[ ":$PATH:" != *":$1:"* ]]; then
    PATH="$1${PATH:+":$PATH"}"
    return 0
  fi
  return 1
}

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