A launchd plist for custom shell script

com.user.loginscript.plist

<!-- http://stackoverflow.com/questions/6442364/running-script-upon-login-mac/13372744#13372744 -->
<!-- Place me at ~/Library/LaunchAgents/com.user.loginscript.plist -->
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
   <key>Label</key>
   <string>com.user.loginscript</string>
   <key>Program</key>
   <string>/path/to/executable/script.sh</string>
   <key>RunAtLoad</key>
   <true/>
</dict>
</plist>