Quick shell script for setting up and tearing down a SOCKS proxy

.socks

SERVER=100.100.100.100
USER=username
PROXY="$USER@$SERVER"

function setProxy() {
        export http_proxy=http://127.0.0.1:8888/
        export https_proxy=$http_proxy
        export ftp_proxy=$http_proxy
        export rsync_proxy=$http_proxy
        export no_proxy="localhost,127.0.0.1,localaddress,.localdomain.com"
        export HTTP_PROXY=$http_proxy
        export HTTPS_PROXY=$https_proxy
        export FTP_PROXY=$ftp_proxy
        export RSYNC_PROXY=$rsync_proxy
        export NO_PROXY=$no_proxy
        echo "[*] Proxy vars set"
        echo "[*] ssh -D 8888 -i ~/.ssh/proxy -C -f -N -q $PROXY"
        ssh -D 8888 -i ~/.ssh/proxy -C -f -N -q $PROXY
}

function unsetProxy() {
        unset http_proxy
        unset https_proxy
        unset ftp_proxy
        unset rsync_proxy
        unset no_proxy
        unset HTTP_PROXY
        unset HTTPS_PROXY
        unset FTP_PROXY
        unset RSYNC_PROXY
        unset NO_PROXY
        echo "[*] Proxy vars unset"
        echo '[*] kill -9 `pgrep "ssh" -a -U 1000 | grep $PROXY | cut -d\s -f1`'
        kill -9 `pgrep "ssh" -a -U 1000 | grep $PROXY | cut -d\s -f1`
}

setProxy