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Published on 2009-03-09T10:12:35Z
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2010/04/16
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bash, bat, whatever...
What is your favourite command line hyperproductivity trick?
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as seen on Ask Ubuntu
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When I run a program from the console, e.g.
me@box:~$ firefox
I expect the console to log error messages (I think this is std out or std err?) and other items from the program, firefox in this case.
But today I notice that bash just opens the program and goes to a new prompt, e.g.
me@box:~$…
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as seen on Ask Ubuntu
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I was updating my .bash_profile, and unfortunetly I made a few updates and now I am getting:
env: bash: No such file or directory
env: bash: No such file or directory
env: bash: No such file or directory
env: bash: No such file or directory
env: bash: No such file or directory
-bash: tar: command…
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as seen on Ask Ubuntu
- Search for 'Ask Ubuntu'
I was updating my .bash_profile, and unfortunetly I made a few updates and now I am getting:
env: bash: No such file or directory
env: bash: No such file or directory
env: bash: No such file or directory
env: bash: No such file or directory
env: bash: No such file or directory
-bash: tar: command…
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as seen on Super User
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ps -e | grep bash
sample output from a linux machine:
1128 pts/14 00:00:00 bash
7491 pts/7 00:00:00 bash
12651 pts/14 00:00:00 bash
16145 pts/2 00:00:00 bash
sample output from a mac machine:
58352 ttys000 0:00.09 login -pfl username /bin/bash -c exec -la bash /bin/bash
58353 ttys000…
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as seen on Ask Ubuntu
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First login process name seems to be set to "-bash", but if I subshell then it becomes "bash". for example:
root@nowere:~# echo $0
-bash
root@nowere:~# bash
root@nowere:~# echo $0
bash
-bash is causing some scripts to fail, such as . /usr/share/debconf/confmodule
exec /usr/share/debconf/frontend…
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as seen on Stack Overflow
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This is a followup question to my other question : http://stackoverflow.com/questions/2434125/run-bat-file-in-java-and-wait
The reason i am posting this as a separate question is that the one i already asked was answered correctly. From some research i did my problem is unique to my case so i decided…
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Bat file to call A.bat if time is less than 19:45 and to call B.bat if time is greater than 19:45
(i can not use windows task scheduler in this case because i have setting which makes my download manager to trigger this parent bat file each time a file is downloaded through this download manager)
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as seen on Oracle Blogs
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The following examples were prepared by Java engineering for the benefit of Java developers who may have faced issues with Runtime.exec on the Windows platform.
Background
In JDK 7u21, the decoding of command strings specified to Runtime.exec(String), Runtime.exec(String,String[]) and Runtime…
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as seen on Game Development
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This sounds like a very n00b question, but bear with me here:
I'm trying to access the position of my bat (paddle) in my pong game and use it in my ball class. I'm doing this because I want a particle effect to go off at the point of contact where the ball hits the bat.
Each time the ball hits the…
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as seen on Stack Overflow
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I have two batch files as follows in which file2.bat is dependent on file1.bat's output:
file1.bat
@ECHO OFF
setlocal enabledelayedexpansion
SET "keystring1="
(
FOR /f "delims=" %%a IN (
Source.txt
) DO (
ECHO %%a|FIND "Appprocess.exe" >NUL
IF NOT ERRORLEVEL 1 SET keystring1=%%a
FOR %%b IN (App1…
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