Download the patch from Oracle and place the zip file in /u01/img/${PTAR} on your Local Management Server.
The patch number is ${PCOM}
mkdir -p /u01/img/${PTAR}
scp -pr ${PATCH_SERVE}:/u01/img/${PTAR}/p${PCOM}_${PTAR}_${P_OS}.zip /u01/img/${PTAR}
NOTE: For servers where connection to ${PATCH_SERVE} on port 22 is blocked by a firewall...
Run the command below, then cut & paste the output to a putty session running as 'oracle' on ${PATCH_SERVE}...
echo "scp -pr /u01/img/${PTAR}/p${PCOM}_${PTAR}_${P_OS}.zip $(hostname):/u01/img/${PTAR}"
cd /u01/img/${PTAR}
find . -name "p${PCOM}_${PTAR}_${P_OS}.zip" -exec $ORACLE_HOME/bin/unzip {} \;
rm p${PCOM}_${PTAR}_${P_OS}.zip