fix variable escaping

psd.in

@@ -2,12 +2,12 @@
 if [[ ! -f /home/${USER}/.psdoom-ng/psdoom-ng.conf ]]; then
     mkdir -p /home/${USER}/.psdoom-ng
     cat << EOF > /home/${USER}/.psdoom-ng/psdoom-ng.conf
-PSDOOMPSCMD="${HOME}/.psdoom-ng/ps.sh"
+PSDOOMPSCMD="\${HOME}/.psdoom-ng/ps.sh"
 PSDOOMRENICECMD="renice"
 PSDOOMKILLCMD="kill -9"
-DOOMWADPATH="${HOME}/.psdoom-ng/psdoom-data"
+DOOMWADPATH="\${HOME}/.psdoom-ng/psdoom-data"
 # doom1e1p1 pid monster start coordinates
-#DEFAULT_ARGS="-psuser ${USER} -episode 1 -godstart -telestartf 136310834 -257677815"
+#DEFAULT_ARGS="-psuser \${USER} -episode 1 -godstart -telestartf 136310834 -257677815"
 DEFAULT_ARGS="-psallusers -episode 1 -godstart"
 EOF
 fi
@@ -17,7 +17,7 @@ if [[ ! -f /home/${USER}/.psdoom-ng/ps.sh ]]; then
 #!/bin/bash
 ### get all processes but ...
 ### exclude kernel processes "[foobar]" and psd(oom) processes
-ps aux|awk '{print $1,$2,$11,"0"}'|grep -E -v '^USER|\[|psd|doom'
+ps aux|awk '{print \$1,\$2,\$11,"0"}'|grep -E -v '^USER|\[|psd|doom'
 EOF
     chmod +x /home/${USER}/.psdoom-ng/ps.sh
 fi