store last command exit status in variable in shell script Post: 302558215

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

checking exit status of a shell script

Hi, I have tried with the following code; if ;then echo "Failure." else echo "Success." fi to test the exit status of the test.ksh shell script. But whatever is the exit status of the test.ksh shell script Failure. is always printed. Please help. regards, Dipankar.

2. Shell Programming and Scripting

How to store query multiple result in shell script variable(Array)

:) Suppose,I have one table A. Table A have one column. Table A have 10 rows. I want this 10 rows store into shell script variable. like #!/bin/ksh v_shell_var=Hi here in call oracle , through loop How can I store table A's 10 rows into v_shell_var (Shell Script Array). Regards, Div

3. UNIX for Dummies Questions & Answers

$? = Exit status variable

hi, exit status variable $?, returns some digits. 0 ---> succes. 1..126 Failure (the program itself will decide what the numbers mean) 127 Command not found 128..254 The program did not exit normally. (E.g., it crashed, or received a signal) 255 Invalid exit code well, if $?...

4. Shell Programming and Scripting

problem in exit status of the command in a shell script-FTP

Hi All, I have developed below script for FTP a file from unix machine to another machine. ftpToABC () { USER='xyz' PASSWD='abc' echo "open xx.yy.zbx.aaa user $USER $PASSWD binary echo "put $1 abc.txt" >> /home/tmp/ftp.$$ echo "quit" >> /home/tmp/ftp.$$ ftp -ivn <...

5. Shell Programming and Scripting

Not able to store command inside a shell variable, and run the variable

Hi, I am trying to do the following thing var='date' $var Above command substitutes date for and in turn runs the date command and i am getting the todays date value. I am trying to do the same thing as following, but facing some problems, unique_host_pro="sed -e ' /#/d'...

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Equivalents of tee command to find exit status of command

Hi, Want to log the output of command & check the exit status to find whether it succeeded or failed. > ls abc ls: abc: No such file or directory > echo $? 1 > ls abc 2>&1 | tee log ls: abc: No such file or directory > echo $? 0 Tee commands changes my exit status to be always...

7. Shell Programming and Scripting

How to get the exit status of a command in nner script to the outer script?

Hi all, I have a shell script inside which i am executing another shell script. In the inner script im executing a command. i want the status of that command in the outer script to perform some validations. How to get its status please help!!1 Im using ksh.

8. Shell Programming and Scripting

Weird Exit Status of shell script

I have a script named check which will read the content of a file and check wether those files exist in the current directory. If so it will have the exit status of 0, otherwise it will have 1. check script: #!/bin/bash if ; then #Check there is enough command line parameters. exit 1...

9. Shell Programming and Scripting

Exit Status of Command

Hi All, I am doing an export and import (datapump) of 4 schema. I know we can do an export of 4 schema in one command. But just want to know how to check the exit status if i do the export/import of 4 schema in different commands in background. Please suggest. Thanks, Mani

10. Shell Programming and Scripting

Check/get the exit status of a remote command executed on remote host through script

Geeks, Could you please help me out in my script and identify the missing piece. I need to check/get the exit status of a remote command executed on remote host through script and send out an email when process/processes is/are not running on any/all server(s). Here's the complete...

LEARN ABOUT DEBIAN

set_color

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)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

checking exit status of a shell script

Discussion started by: kdipankar

2. Shell Programming and Scripting

How to store query multiple result in shell script variable(Array)

Discussion started by: div_Neev

3. UNIX for Dummies Questions & Answers

$? = Exit status variable

Discussion started by: dummydba

4. Shell Programming and Scripting

problem in exit status of the command in a shell script-FTP

Discussion started by: RSC1985