10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
I am having a problem with a nested if. I am sure I am overlooking something. I check for the existence of $Pidfl3 and it exists, o this condition I then want to check for the existence of a next file and remove it. The first if is executed, but on the second if I get test: argument expected.
My... (4 Replies)
Discussion started by: Charles Swart
4 Replies
2. Shell Programming and Scripting
Hi,
i m trying to create script which logic is like below.
if ; then
x=`cat /tmp/testoutput.log | grep STOP | wc -l`
y=`cat /tmp/testoutput.log | grep RUN | wc -l`
if ; then
echo "process stop"
if ; then
echo "process running "
else
echo "file not found"
fi
----------------... (2 Replies)
Discussion started by: tapia
2 Replies
3. Shell Programming and Scripting
hi I keep getting an error with this nested if statement and am getting the error unexpected end of file, can anyone help me as to why this wont execute?
#!/bin/bash
#script to check wether the -i -v statements run correctly
removeFile ()
{
mv $1 $HOME/deleted
}... (3 Replies)
Discussion started by: somersetdan
3 Replies
4. Shell Programming and Scripting
Hi,
I have to assign a value for a varaiable based on a Input. I have written the below code:
if
then
nf=65
elif
then
nf=46
elif
then
nf=164
elif
then
nf=545
elif
then
nf=56
elif
then (3 Replies)
Discussion started by: machomaddy
3 Replies
5. UNIX for Dummies Questions & Answers
Hi experts,
I just want to know if there is a better solution to my nested while read loops below:
while read line; do
while read line2; do
while read line3; do
echo "$line $line2 $line3"
done < file3.txt
done < file2.txt
done < file1.txt >... (4 Replies)
Discussion started by: chstr_14
4 Replies
6. UNIX for Dummies Questions & Answers
Hi all!
I'm really hoping you can help me out here; now i have searched and searched and have at least worked out that you can't have a nested if statement with a 'done' in it (as i have) as you're killing the parent before the child.
So here's what i have, and here's hoping someone can help... (2 Replies)
Discussion started by: dalgibbard
2 Replies
7. Shell Programming and Scripting
I need help getting over this bump on how nested for loops work in shell. Say i was comparing files in a directory in any other language my for loop would look like so
for(int i=0;to then end; i++)
for(int y = i+1; to the end; y++)
I can't seem to understand how i can translate that... (5 Replies)
Discussion started by: taiL
5 Replies
8. Shell Programming and Scripting
Hi -
Trying to take a list of ldap suffixes in a file, run an ldapsearch command on them, then run a grep command to see if it's a match, if not, then flag that and send an email alert.
The list file (ldaplist) would look like -
***********
o=company a
o=company b
***********
**... (7 Replies)
Discussion started by: littlefrog
7 Replies
9. Shell Programming and Scripting
Please don't laugh or call me a fool...
I'm trying to set up a script that will go through my Music File directory and generate a set of symbolic links in a directory called "What's New". Within that directory there will be a "30 Days", "3 Months", "6 Months" and "A Year" directories. Within... (0 Replies)
Discussion started by: deckard
0 Replies
10. Shell Programming and Scripting
Hi,
Can anyone please help me: i'm trying to read a file with directory-names , then go to that directory and read another (output) file to perform some tasks per line (second read line in the part of script below).
The problem is that after the nested while loop has finished, the first while... (7 Replies)
Discussion started by: Rakker
7 Replies
RSH(1C) RSH(1C)
NAME
rsh - remote shell
SYNOPSIS
rsh host [ -l username ] [ -n ] command
host [ -l username ] [ -n ] command
DESCRIPTION
Rsh connects to the specified host, and executes the specified command. Rsh copies its standard input to the remote command, the standard
output of the remote command to its standard output, and the standard error of the remote command to its standard error. Interrupt, quit
and terminate signals are propagated to the remote command; rsh normally terminates when the remote command does.
The remote username used is the same as your local username, unless you specify a different remote name with the -l option. This remote
name must be equivalent (in the sense of rlogin(1C)) to the originating account; no provision is made for specifying a password with a com-
mand.
If you omit command, then instead of executing a single command, you will be logged in on the remote host using rlogin(1C).
Shell metacharacters which are not quoted are interpreted on local machine, while quoted metacharacters are interpreted on the remote
machine. Thus the command
rsh otherhost cat remotefile >> localfile
appends the remote file remotefile to the localfile localfile, while
rsh otherhost cat remotefile ">>" otherremotefile
appends remotefile to otherremotefile.
Host names are given in the file /etc/hosts. Each host has one standard name (the first name given in the file), which is rather long and
unambiguous, and optionally one or more nicknames. The host names for local machines are also commands in the directory /usr/hosts; if you
put this directory in your search path then the rsh can be omitted.
FILES
/etc/hosts
/usr/hosts/*
SEE ALSO
rlogin(1C)
BUGS
If you are using csh(1) and put a rsh(1C) in the background without redirecting its input away from the terminal, it will block even if no
reads are posted by the remote command. If no input is desired you should redirect the input of rsh to /dev/null using the -n option.
You cannot run an interactive command (like rogue(6) or vi(1)); use rlogin(1C).
Stop signals stop the local rsh process only; this is arguably wrong, but currently hard to fix for reasons too complicated to explain
here.
4.2 Berkeley Distribution April 29, 1985 RSH(1C)