Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!ucbvax!ucdavis!iris.Ucdavis.EDU!lee
From: lee@iris.Ucdavis.EDU (Peng Lee)
Newsgroups: comp.unix.wizards
Subject: Is sh script faster than csh script ?
Keywords: script sh csh
Message-ID: <5292@ucdavis.ucdavis.edu>
Date: 10 Sep 89 21:52:26 GMT
Sender: uucp@ucdavis.ucdavis.edu
Organization: EECS UCDavis
Lines: 38


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137 % cat iput
#!/bin/sh
#
#  intelligent put
#
case $# in
[01])   echo "Usage: $0 host filename [dis directory]";;
*)      host="$1"; shift
        user=`nfrh $host`
        rcp -r "$1" "$host"."$user":"$*" &
esac

138 % cat iput.c
#!/bin/csh
#
#  intelligent put ( csh script )
#

set user=`~/bin/nfrh $1`
rcp -r "$2" "$1"."$user":. &

139 % time iput bloom iput
0.0u 0.1s 0:00 73% 24+12k 0+0io 0pf+0w
140 % time iput.c bloom iput.c
[1] 26361
1.9u 1.5s 0:05 68% 136+85k 11+17io 2pf+0w
141 %
-------------------------
It seems that csh used a lot more memory, io, and had 2 pages fault.

Would any unix.wizards out there explain why csh is so slow?  Or did I
use the wrong command in the script?   

This test is done VAX. 

Peng (lee@iris.ucdavis.edu)