A script to open file in gvim (suport "/path/to/file:42" format)

open-gvim.sh

#!/bin/bash
#
# open-gvim.sh
#
# - Open a file with gvim
# - If there is running gvim open file in there.
# - Open "path with line number" (like "/path/to/file:42" printed in grep and etc.)

if [ "$#" -eq 0 ]; then
  if vim --serverlist | grep -q GVIM; then
    vim -g --servername GVIM --remote-expr 'foreground()' 2>/dev/null
  else
    vim -g --servername GVIM 2>/dev/null &!
  fi
else
  for f in "$@"; do
    vim -g --servername GVIM --remote-tab-silent \
      $(echo "$f" | sed -e "s|\(.*\):\([[:digit:]]\+\)|+\2 \1|") \
      2>/dev/null &!
  done
fi