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Published on 2010-04-16T16:31:11Z
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2010/04/16
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Is there a more graceful way to do this (bourne shell)?
IsThereAnyApplesLeft
applesLeft=$?
Normally in c or java I would do:
applesLeft=IsThereAnyApplesLeft
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I'm writing a Bourne Shell script that may or may not receive input from stdin (as in foo.sh < test.txt, non-interactively). How do I check whether there is anything on stdin, to avoid halting on while read -r line...?
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This command:
keytool -import -file "$serverPath/$serverCer" -alias "$clientTrustedCerAlias" -keystore "$clientPath/$clientKeystore" -storepass "$serverPassword" -noprompt
Will when it runs successfully outputs: Certificate was added to keystore
I tried redirecting the stdard out with:
keytool…
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Incredably annoyed at the Java Keytool. So much so that I have created a new tag: "SunSuck".
The keytool does not resolve impartial directories. Ie this works:
keytool -keystore "/users/me/Desktop" ...
This doesn't:
keytool -keystore "~/Desktop" ...
Is there something that I could call…
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Is there a more graceful way to do this (bourne shell)?
IsThereAnyApplesLeft
applesLeft=$?
Normally in c or java I would do:
applesLeft=IsThereAnyApplesLeft
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What is the difference:
if IsServerStarted ; then ...
and
if [ IsServerStarted -eq 0 ] ; then ...
Seems to me that these two statements should be equivalent? Strangely the second statement is always true.
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Ok, so my asset pipeline has suddenly started acting up on my development machine. JS functions that previously worked are now throwing "not a function" errors.. I know I must be doing something wrong. A minute ago the datatables jquery function was working, then it was throwing an error, then it…
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One thing that I’ve come to appreciate in control development in ASP.NET that use JavaScript is the ability to have more control over script and script include placement than ASP.NET provides natively. Specifically in ASP.NET you can use either the ClientScriptManager or ScriptManager to embed scripts…
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I have created a Tomcat script inside the /etc/init.d directory which is
#!/bin/bash
# description: Tomcat Start Stop Restart
# processname: tomcat
# chkconfig: 234 20 80
JAVA_HOME=/usr/java/jdk1.6.0_30
export JAVA_HOME
PATH=$JAVA_HOME/bin:$PATH
export PATH
CATALINA_HOME=/usr/tomcat/apache-tomcat-6…
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I'm using JSF 1.2 with Richfaces, and for every ajax request, the server is sending back the response, whichi is good, but it also contains all the links to the javascript files. I want to improve the performance so I just want the <body> to be returned, because all the javascript files are…
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I have a script that looks like this
#!/bin/bash
function something() {
echo "hello world!!"
}
something | tee logfile
I have set the execute permission on this file and when I try running the file like this
$./script.sh
it runs perfectly fine, but when I run it on the command line like…
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