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Top Forums Shell Programming and Scripting Help with Backup Shell Script 'ksh + awk over ssh' Post 302459574 by bakunin on Tuesday 5th of October 2010 03:35:57 AM
Old 10-05-2010
Quote:
Originally Posted by TigerGoods
error:

Code:
bash-3.00$ ksh script.ksh
script.ksh[69]: syntax error at line 108 : `"

You probably have some backtick-construct open, which isn't closed properly. Look from your line 108 backwards for something like

Code:
variable=`somecommand ...

instead of

Code:
variable=`somecommand ... `

Notice the rightmost "`" in the second variant.

Furthermore, you shouldn't use backticks any more, as their usage is discouraged and the whole language construct works only for purposes of backward-compatibility. Use "$(...)" instead:

Code:
old:     variable=`somecommand | othercommand`
correct: variable=$(somecommand | othercommand)

This is easier to read, less error-prone and even usable recursively:

Code:
var=$(sub-shell-level-1 | command "$(sub-shell-level-2)")

I hope this helps.

bakunin
This User Gave Thanks to bakunin For This Post:
 

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SSH-ARGV0(1)						    BSD General Commands Manual 					      SSH-ARGV0(1)

NAME
ssh-argv0 -- replaces the old ssh command-name as hostname handling SYNOPSIS
hostname | user@hostname [-l login_name] [command] hostname | user@hostname [-afgknqstvxACNTX1246] [-b bind_address] [-c cipher_spec] [-e escape_char] [-i identity_file] [-l login_name] [-m mac_spec] [-o option] [-p port] [-F configfile] [-L port:host:hostport] [-R port:host:hostport] [-D port] [command] DESCRIPTION
ssh-argv0 replaces the old ssh command-name as hostname handling. If you link to this script with a hostname then executing the link is equivalent to having executed ssh with that hostname as an argument. All other arguments are passed to ssh and will be processed normally. OPTIONS
See ssh(1). FILES
See ssh(1). AUTHORS
OpenSSH is a derivative of the original and free ssh 1.2.12 release by Tatu Ylonen. Aaron Campbell, Bob Beck, Markus Friedl, Niels Provos, Theo de Raadt and Dug Song removed many bugs, re-added newer features and created OpenSSH. Markus Friedl contributed the support for SSH protocol versions 1.5 and 2.0. Jonathan Amery wrote this ssh-argv0 script and the associated documentation. SEE ALSO
ssh(1) Debian Project September 7, 2001 Debian Project
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