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Hi,

in a bash shell script I have a rsync command as follows:

rsync -av \
--exclude ".svn" \
--exclude ".cache" \
$src $dest


Because I need the command twice I thought...

Hello,

in my .bashrc I tried to setup some aliases.
alias scp_cmd="scp -P 8888 $1 me@somehost:."
is supposed to copy a local file to somehost via scp. However it seems that the command line...

the double quotes will replace the variable by it's value. This will work fine for "Hello $world". As soon as there are many worlds and you refer to one by "Hello $world[0]" PHP will try to...

a possible solution could be:

#!/bin/bash

if [ -z $1 ]; then
exit;
fi

current_directory=`pwd`

# 2nd call of the script
if [ "$1" == "$current_directory" ]; then
ls -l
# first...

rather printing the output, redirect it to a file i.e. add to the line above:
> /tmp/file_count.$$

Then on Bash (sorry no Korn shell here available):

lines=`cat /tmp/file_count.$$ | wc -l`
...

Check out http://tldp.org/LDP/abs/html/here-docs.html

In exaple 18-2 a file is opend with vi and some lines are added. You could check for the last } in your file and then use the O to insert...

try hostname --ip-address
At least this works for a fixed IP address on a Linux box.

on a FreeBSD box you can also try ifconfig There you still have to parse output according to your needs.

don't forget to put a backslash before the @.

#!/usr/bin/perl
system ("ssh user\@server $some_command");

what do you mean by connecting PHP with shell scripts?

in PHP you can use shell scripts/single commands by using
exec
passthru
system

see http://php.net for more details on these commands.
...

The following should work:
diff old_file new_file | grep ">" | cut -b 3- > new_records.txt
grep entries that are in the newer file only, and cut the first two leading chars that diff outputs.
...

Today I had the same problem, that I need to do an sftp connection for a script that will not run in interactive mode.


#!/bin/sh

HOST=XX.XXXX.XXX
USER=yourusername
PASS=yourpassword

echo...