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Top Forums Shell Programming and Scripting Sql command inside shell script runs without giving anything back as outout Post 302908437 by durden_tyler on Monday 7th of July 2014 11:44:47 PM
Old 07-08-2014
Quote:
Originally Posted by LoneRanger
"There was an error or 0 rows updated" I am getting this . But 3 rows were updated in the sql , so I should have gotten the second output with counts of rows updated (i.e. 3)
No you shouldn't.
Your shell script is working just like you have programmed it. Because 3 rows were updated, the test $error_exit not equal to 0 is TRUE:

Code:
if [ $error_exit -ne 0 ]; then # TRUE because $error_exit is 3, which is not equal to 0
    echo "There was an error or 0 rows updated"
 ...
    ...
...

and hence you are seeing the output you have programmed.
 

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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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