jyek/bash-notes.md

Last active August 29, 2015 13:57

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Bash Script Syntax

#!/bin/sh

Arguments passed when the script is called from the command line are:

$0: script name
$1: first argument
$2: second argument
...
${10}: tenth argument
...

MYVAR=0
echo "$MYVAR"

if [ "$?" == "0" ]; then
  echo -n "."
else
  echo -n ".."
fi