This is a collection of functions to make connecting to Clemson's School of Computing lab machines easier. To use, add the functions into your shell rc file or login file, or source the file containing the functions. Then type the name of the function followed by the machine number and if you are off campus type remote also, e.x. dragon 5 will c…

cu-cpsc-functions.zsh

# Created by Douglas "DJ" Edmonson

function dragon() {
  min=1
  max=24
  if [[ $1 -lt $min || $1 -gt $max ]]
  then
    echo "Machine Number "$1" is not correct"
    echo "There are only "$0$min" through "$0$max
    return
  fi
  uname=
  echo -n "Username: "
  read uname
  accs_addr=$uname"@access.cs.clemson.edu"
  host_addr=$uname"@"$0$1".cs.clemson.edu"
  if [[ "$2" == "remote" ]]
  then
    echo "Connecting via access.cs.clemson.edu"
    ssh -t $accs_addr "ssh $host_addr"
  else
    echo "Directly connecting to "$0$1
    ssh $host_addr
  fi
  echo "Done"
}

function frog() {
  min=1
  max=22
  if [[ $1 -lt $min || $1 -gt $max ]]
  then
    echo "Machine Number "$1" is not correct"
    echo "There are only "$0$min" through "$0$max
    return
  fi
  uname=
  echo -n "Username: "
  read uname
  accs_addr=$uname"@access.cs.clemson.edu"
  host_addr=$uname"@"$0$1".cs.clemson.edu"
  if [[ "$2" == "remote" ]]
  then
    echo "Connecting via access.cs.clemson.edu"
    ssh -t $accs_addr "ssh $host_addr"
  else
    echo "Directly connecting to "$0$1
    ssh $host_addr
  fi
  echo "Done"
}

function hornet() {
  min=1
  max=27
  if [[ $1 -lt $min || $1 -gt $max ]]
  then
    echo "Machine Number "$1" is not correct"
    echo "There are only "$0$min" through "$0$max
    return
  fi
  uname=
  echo -n "Username: "
  read uname
  accs_addr=$uname"@access.cs.clemson.edu"
  host_addr=$uname"@"$0$1".cs.clemson.edu"
  if [[ "$2" == "remote" ]]
  then
    echo "Connecting via access.cs.clemson.edu"
    ssh -t $accs_addr "ssh $host_addr"
  else
    echo "Directly connecting to "$0$1
    ssh $host_addr
  fi
  echo "Done"
}

function glare() {
  min=1
  max=2
  if [[ $1 -lt $min || $1 -gt $max ]]
  then
    echo "Machine Number "$1" is not correct"
    echo "There are only "$0$min" through "$0$max
    return
  fi
  uname=
  echo -n "Username: "
  read uname
  accs_addr=$uname"@access.cs.clemson.edu"
  host_addr=$uname"@"$0$1".cs.clemson.edu"
  if [[ "$2" == "remote" ]]
  then
    echo "Connecting via access.cs.clemson.edu"
    ssh -t $accs_addr "ssh $host_addr"
  else
    echo "Directly connecting to "$0$1
    ssh $host_addr
  fi
  echo "Done"
}

function newton() {
  uname=
  echo -n "Username: "
  read uname
  accs_addr=$uname"@access.cs.clemson.edu"
  host_addr=$uname"@"$0".cs.clemson.edu"
  if [[ "$1" == "remote" ]]
  then
    echo "Connecting via access.cs.clemson.edu"
    ssh -t $accs_addr "ssh $host_addr"
  else
    echo "Directly connecting to "$0
    ssh $host_addr
  fi
  echo "Done"
}

function sparc() {
  min=1
  max=2
  if [[ $1 -lt $min || $1 -gt $max ]]
  then
    echo "Machine Number "$1" is not correct"
    echo "There are only "$0$min" through "$0$max
    return
  fi
  uname=
  echo -n "Username: "
  read uname
  accs_addr=$uname"@access.cs.clemson.edu"
  host_addr=$uname"@"$0$1".cs.clemson.edu"
  if [[ "$2" == "remote" ]]
  then
    echo "Connecting via access.cs.clemson.edu"
    ssh -t $accs_addr "ssh $host_addr"
  else
    echo "Directly connecting to "$0$1
    ssh $host_addr
  fi
  echo "Done"
}