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Top Forums UNIX for Dummies Questions & Answers How to ignore errors in script Post 302491632 by software5723 on Friday 28th of January 2011 12:25:56 AM
Old 01-28-2011
How to ignore errors in script

I have a simple script that processes files. Here's a simplified example of what I'm doing:
Code:
foreach t (web.*)
  mv $t dnw$t:e.log
end
 
foreach t (card.*)
  mv $t card$t:e.log
end

The problem is that sometimes there is no web.* file. In that case, I get an error "foreach: No match" and the script terminates.

I don't want the script to terminate. If web.* does not exist, I simply want the script to drop through to the next command, and, in this case, process card.*.

How do I keep the script from terminating and get it to drop through to the next command?

(I'm on a FreeBSD Unix server.)

Thank you.
 

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set_color(1)							       fish							      set_color(1)

NAME
set_color - set_color - set the terminal color set_color - set the terminal color Synopsis set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR] Description Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple, cyan, white and normal. o -b, --background Set the background color o -c, --print-colors Prints a list of all valid color names o -h, --help Display help message and exit o -o, --bold Set bold or extra bright mode o -u, --underline Set underlined mode o -v, --version Display version and exit Calling set_color normal will set the terminal color to whatever is the default color of the terminal. Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey font color, while set_color --bold white will result in a white font color. Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator. set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of ncurses and recompile fish against it in order to fix this issue. Version 1.23.1 Sun Jan 8 2012 set_color(1)
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