Is there a way to include all the jar files within a directory in the classpath? I’m trying java -classpath lib/*.jar:. my.package.Program and it is not able to find class files that are certainly in those jars. Do I need to add each jar file to the classpath separately? 25 s 25 Using Java 6 … Read more
How can I reload .bash_profile from the command line? I can get the shell to recognize changes to .bash_profile by exiting and logging back in but I would like to be able to do it on demand. 14 s 14 Simply type source ~/.bash_profile Alternatively, if you like saving keystrokes you can type . ~/.bash_profile
I have a rake task that needs to insert a value into multiple databases. I’d like to pass this value into the rake task from the command line, or from another rake task. How can I do this? 20 20 Options and dependencies need to be inside arrays: namespace :thing do desc “it does a … Read more
I want to run two commands in a Windows CMD console. In Linux I would do it like this touch thisfile ; ls -lstrh How is it done on Windows? 2 22
Given that I can’t access the dashboard/admin pages on my blog (that’s a future question), and that I have shell access to my hosting server, can I find out the current version of WordPress from the command line? I tried grepping for the string ‘@since’ in all the php files in the top level directory … Read more
I have a PHP script that I need to run as a cron job. However this script needs access to the WP API (get_pages(), get_post_meta() and get_permalink() specifically). I’ve followed the instructions at http://codex.wordpress.org/Integrating_WordPress_with_Your_Website, but to no avail. Code: require_once(‘../../../wp-blog-header.php’); $args = array( ‘child_of’ => 2083 ); $pages = get_pages($args); However when I run php … Read more
I’m using the MySQL command-line utility and can navigate through a database. Now I need to see a list of user accounts. How can I do this? I’m using MySQL version 5.4.1. 1 16 Use this query: SELECT User FROM mysql.user; Which will output a table like this: +——-+ | User | +——-+ | root … Read more
I have a pretty simple script that is something like the following: #!/bin/bash VAR1=”$1″ MOREF=’sudo run command against $VAR1 | grep name | cut -c7-‘ echo $MOREF When I run this script from the command line and pass it the arguments, I am not getting any output. However, when I run the commands contained within … Read more
Say, I have a script that gets called with this line: ./myscript -vfd ./foo/bar/someFile -o /fizz/someOtherFile or this one: ./myscript -v -f -d -o /fizz/someOtherFile ./foo/bar/someFile What’s the accepted way of parsing this such that in each case (or some combination of the two) $v, $f, and $d will all be set to true and … Read more
I am trying to print a text in the terminal using echo command. I want to print the text in a red color. How can I do that? 3 33
