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if [ $exit_code -ne 0 ] then highlight_error "$exit_code " fi } PS1='$(highlight_exit_code)...' share|improve this answer answered May 10 '11 at 8:00 l0b0 21k663120 add a comment| up vote 3 down Try running that, then press Up Arrow, then Home, and your cursor will not go back to the start of the line. UNIX is a registered trademark of The Open Group. Thanks very much! –The Mask May 28 '14 at 0:56 1 Another reason why it might not work (always zero) is when it's inside an if or for. http://1pxcare.com/exit-code/return-code-2.html

When the PROMPT_COMMMAND variable is defined, then bash will execute its content (which I declare as a function) to generate the prompt. So you just can add this variable to the default command prompt and you will always have the exit code printed there. Edit .bashrc or .bash_profile (depending on your system configuration) and look for a line starting with PS1=. How can I do that? http://stackoverflow.com/questions/16715103/bash-prompt-with-last-exit-code

Cmd Exit /b

asked 5 years ago viewed 5953 times active 2 years ago Linked 3 Color PS1 based on previous command output Related 7bash PS1 setup9Changing the bash prompt6Display Non-Zero Return Status in Taxiing with one engine: Is engine #1 always used or do they switch? Personal taxes for Shopify / Paypal shop? Print all ASCII alphanumeric characters without using them Detect MS Windows Why would two species of predator with the same prey cooperate?

You’ll be auto redirected in 1 second. share|improve this answer edited Aug 15 '16 at 4:19 reisio 2,88311315 answered May 23 '13 at 13:48 demure 2,89611314 Interesting. You just have reversed green and red. –n.m. Errorlevel Codes Are there any rules of thumb for the most comfortable seats on a long distance bus?

I came up with: \e[1;33m[$(if [[ $? == 0 ]]; then echo "\e[0;31m"; else echo "\e[0;32m"; fi)\u\e[m@\e[1;34m\h \e[0;35m\W\e[1;33m]$ \e[m However, from my observations, the $(if ...; fi) seems to be evaluated asked 3 years ago viewed 10234 times active 3 months ago Linked 14 Include non-0 exit codes in the subsequent bash prompt 0 Capturing exit value of previous command in bash If you do SELinux development, you might not even notice that a command has failed without checking its return code, as policies might prevent the application from showing any output. http://stackoverflow.com/questions/5946873/include-non-0-exit-codes-in-the-subsequent-bash-prompt I'll try it now. –feralin May 23 '13 at 13:49 All right, it works!

Visual Studio Application Lifecycle Management Technical Reference for Team Foundation Team Foundation Version Control Command-Line Reference Team Foundation Version Control Command-Line Reference Command-Line Exit Codes Command-Line Exit Codes Command-Line Exit Codes Windows Exit Code 1 Exit CodesThe following command-line exit codes are defined for tf.exe.Exit CodeDefinition0Success.1Partial success; this means at least something, or possibly everything, failed to succeed.2Unrecognized command.100Nothing succeeded.ExampleIn order to check out two files, to a local variable, as [ will over-write it before the echo is reached. –IMSoP Jun 20 '13 at 15:11 add a comment| up vote 3 down vote A common way Does every data type just boil down to nodes with pointers?

Windows Batch File Return Code

Electrical Propulsion Thrust How to interpret this decision tree? http://blog.siphos.be/2014/08/showing-return-code-in-ps1/ What do I do when using cmd.exe on Windows? Cmd Exit /b Unix & Linux Stack Exchange works best with JavaScript enabled Jump to navigation krash.be Close, but no banana! Windows Exit Code contains the exit code for the last run program.

I managed to get constant colors (the same colors every time I see the prompt) but I want the username ('feralin') to appear red, instead of green, if the last command this contact form This is not a dyadic cosine-product Which was the last major war in which horse mounted cavalry actually participated in active fighting? asked 5 years ago viewed 5141 times active 9 months ago Linked 54 What does “%.*s” mean in printf? 28 Bash Prompt with Last Exit Code Related 13Bash prompt history issue0Display This will start the windowed application, wait for it to exit, and then return control to the command prompt with the exit status of the process set in ErrorLevel. Cmd Return Code 1

environment variable. How to tell my parents I want to marry my girlfriend Bruteforcing a keypad lock LifeCoach project What was under the ice in The Waters of Mars? How to tell my parents I want to marry my girlfriend Are the guns on a fighter jet fixed or can they be aimed? have a peek here I just changed it a little to include the [...] delimeters before the "$ ".

What time does "by the time" mean? Batch File Exit Code 1 You could try the following in your ~/.bashrc PROMPT_COMMAND=__prompt_command # Func to gen PS1 after CMDs __prompt_command() { local EXIT="$?" # This needs to be first PS1="" local RCol='\[\e[0m\]' local Red='\[\e[0;31m\]' like the following (my current prompt, simplified): PS1='\u in \w (`echo -n $?`)\n -> \$ ' It will look like this, with _ being the cursor: danielbeck in ~ (0) ->

The prompt is stored in the $PS1 environment variable.

  • Thanks for helping @chaos :) –ravidixit Oct 23 '13 at 6:12 @chaos I have my PS1 as PS1=$(printf "%s\\\\u@\h:%s%s\w[$?]$%s " "$yellow" "$end" "$blue" "$end"), but it just shows 0
  • Is it bad practice to use GET method as login username/password for administrators?
  • if [ $EXIT != 0 ]; then
    PS1+="${Red}${EXIT}:\u${RCol}" # Add red if exit code non 0 else PS1+="${Gre}${EXIT}:\u${RCol}" # Also displays exit status fi share|improve this answer edited Jul 7

Example @echo off my_nify_exe.exe if errorlevel 1 ( echo Failure Reason Given is %errorlevel% exit /b %errorlevel% ) Warning: If you set an environment variable name errorlevel, %errorlevel% will return that To add the last command's return value, add the following to that line: `echo -n $?` so it looks e.g. Are there any rules of thumb for the most comfortable seats on a long distance bus? Command Line Exit Code bash prompt share|improve this question asked Mar 1 '11 at 14:49 dogbane 10.3k54954 add a comment| 6 Answers 6 active oldest votes up vote 7 down vote accepted Gilles identified your

asked 3 years ago viewed 3529 times active 1 month ago Linked 0 Bash Script to search a webpage Related 6Bash prompt doesn't print until I interact with console again1Bash script Nothing along the way expands the \e sequences to actual escape characters. Does every data type just boil down to nodes with pointers? Check This Out Yes No Additional feedback? 1500 characters remaining Submit Skip this Thank you!

Not the answer you're looking for? And do you mean that's why it's needed for ${exitStatus}? Take a look a my bashrc's sub file if you want to see all the things I do with my __prompt_command function. Can time travel make us rich through trading, and is this a problem?

I made three other changes to your prompt: Use \[…\] around non-printing sequences such as color-changing commands. more hot questions question feed lang-bsh about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Neat. When you run PS1="${RED}\h $(get_path) ${exitStatus}${NONE} ", the PS1 variable is set to \e[1;31m\h PATH 0\e[m.

How to deal with an intern's lack of basic skills? What Latin word could I use to refer to a grocery store? Browse other questions tagged linux unix shell prompt or ask your own question. I know in Bash I can do this by running echo $?

reset by something else that's running before your prompt is printed; set -x will enable tracking such commands down. –Charles Duffy Sep 21 '16 at 1:13 @CharlesDuffy thanks for