iTerm2 wallpaper changer job

wpchange.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>iterm_wpchange</string>
        <key>ProgramArguments</key>
        <array>
            <string>/bin/sh</string>
            <string>/Users/okamura/.iterm_wp/wpchange.sh</string>
        </array>
        <key>LowPriorityIO</key>
        <true/>
        <key>Nice</key>
        <integer>1</integer>
        <key>StartInterval</key>
        <integer>900</integer>
        <key>StandardErrorPath</key>
        <string>/Users/okamura/.iterm_wp/wpchange.log</string>
    </dict>
</plist>