OSCam/en/ShellCommands

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OSCam Shell commands

This information is not only for image creators. They can also be useful for script writers, and other people.

Starting and stopping OSCam

Command-line Parameters

To find out what are the supported command-line parameters, invoke oscam with the -h parameter:

<PATH_TO_OSCAM>/oscam -h

Example output:

  ___  ____   ___
 / _ \/ ___| / __|__ _ _ __ ___
| | | \___ \| |  / _` | '_ ` _ \
| |_| |___) | |_| (_| | | | | | |
 \___/|____/ \___\__,_|_| |_| |_|


OSCam cardserver v1.00-unstable_svn, build #4611 (i686-pc-linux) - (w) 2009-2011 Streamboard SVN
        see http://streamboard.de.vu/oscam/ for more details
        based on Streamboard mp-cardserver v0.9d - (w) 2004-2007 by dukat
        This program is distributed under GPL.
        inbuilt modules: webinterface irdeto-guessing anticascading debug doublecheck loghistory smartreader pcsc gbox
        inbuilt protocols: monitor camd35-udp newcamd cccam serial
        inbuilt cardreader: nagra irdeto tongfang

oscam [-b] [-c config-dir] [-d] [-h]

        -b         : start in background
        -c <dir>   : read configuration from <dir>
                     default = /var/keys
        -t <dir>   : tmp dir <dir>
                     default = /tmp/.oscam
        -d <level> : debug level mask
                       0 = no debugging (default)
                       1 = detailed error messages
                       2 = ATR parsing info, ECM, EMM and CW dumps
                       4 = traffic from/to the reader
                       8 = traffic from/to the clients
                      16 = traffic to the reader-device on IFD layer
                      32 = traffic to the reader-device on I/O layer
                      64 = EMM logging
                     128 = DVBAPI logging
                     256 = Loadbalancer logging
                     512 = CACHEEX logging
                    1024 = Client ECM logging
                    2048 = CSP logging
                    4096 = CWC logging
                    8191 = debug all
        -r         : restart level
                       0 = disabled, restart request sets exit status 99
                       1 = restart activated, web interface can restart oscam (default)
                       2 = like 1, but also restart on SEGFAULTS
        -w <seconds>:time waiting for system time to be set correctly
        -h         : show this help

Example script for start/stop

#!/bin/sh
# 2011/01/26 - OSCam Start/Stop-Example
#
# Examples *************************************************
# <PATH_TO_SCRIPT>/<SCRIPT_NAME> <PARAMETER>
# /var/emu/oscam.sh stop
# /var/emu/oscam.sh start
# /var/emu/oscam.sh reload (same as "start" or "restart")
#
# USER SETUP ###############################################
# ----------------------------------------------------------
# Path to the camd binaries - without trailing slash!
# Example: camd_path='/var/emu'
camd_path='/var/emu'
# ----------------------------------------------------------
# Path to the camd configuration files - without trailing slash!
# Example: camd_c_path='/var/keys'
camd_c_path='/var/keys'
# ----------------------------------------------------------
# CAMD PROCESS NAME
camd_ps_oscam='oscam'
# ----------------------------------------------------------
# Max time in seconds before sending killall SIGKILL to CAMD - default 5
camd_max_killtime=5
# ----------------------------------------------------------
# CAMD logfile
camd_logfile='/tmp/camd.log'
#camd_logfile='/dev/null' # <-- logging off
# ----------------------------------------------------------
# CAMD START COMMAND
camd_start_oscam="$camd_path/$camd_ps_oscam -c $camd_c_path"
# END USER SETUP ###########################################

# PRIVATE VARs *********************************************
hr='------------------------------------------------------------'

# FUNCTIONS ************************************************
fStop() {
    echo "$hr" >> $camd_logfile
    echo `date`": Stopping $1..." >> $camd_logfile
    if ! pidof $1 > /dev/null; then
        echo `date`": $1 is not running" >> $camd_logfile
    else
        echo `date`": Send kill SIGTERM to $1" >> $camd_logfile
        kill -15 $(pidof $1) >> $camd_logfile 2>&1
        sleep 1
        if pidof $1 > /dev/null; then
            i=$camd_max_killtime
            while expr $i != 0 > /dev/null; do
                if pidof $1 > /dev/null; then
                    echo `date`": Waiting max $i seconds before sending kill SIGKILL to $1..." >> $camd_logfile
                else
                    echo `date`": $1 successfully killed" >> $camd_logfile
                    break
                fi
                i=`expr $i - 1`
                sleep 1
            done
        else
            echo `date`": $1 successfully killed" >> $camd_logfile
        fi
        if pidof $1 > /dev/null; then
            echo `date`": Sending killall SIGKILL to $1!" >> $camd_logfile
            killall -9 $1 >> $camd_logfile 2>&1
        fi
    fi
}

fStart() {
    if pidof $1 > /dev/null; then
        fStop $1
    fi
    echo "$hr" >> $camd_logfile
    echo `date`": Starting $1..." >> $camd_logfile
    camd_start=$(eval echo \${"camd_start_$1"})
    echo `date`": $camd_start" >> $camd_logfile
    $camd_start > /dev/null 2>&1 &
    sleep 1
    if pidof $1 > /dev/null; then
        echo `date`": $1 successfully started" >> $camd_logfile
    else
        echo `date`": Could not start $1!" >> $camd_logfile
    fi
}

# BY PARAMETER *********************************************
case "$1" in
    'stop')
        fStop "$camd_ps_oscam"
    ;;
    'start'|'restart'|'reload')
        fStart "$camd_ps_oscam"
    ;;
    *)
        msg='UNKNWON OR MISSING PARAMETER!'
        echo "$msg"
        echo "$hr" >> $camd_logfile
        echo `date`": $msg" >> $camd_logfile
        exit 1
    ;;
esac
exit 0

OSCam Reloaded

Reloading the user database:

kill -1 `pidof oscam`

Reloading the card information:

killall -SIGUSR2 oscam

Miscellaneous

Script to determine number of readers:

r=0
if [ -d "/tmp/.oscam" ]; then
    r=$(ls -l /tmp/.oscam/reader* | wc -l)
fi
echo $r

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