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How do I get bash completion to work with aliases?
...
See the updated version of this script at superuser.com/a/437508/102281 (for example, I added support for COMP_LINE and COMP_POINT which are required for some git completions).
– John Mellor
Nov 4 '14 at 17:24
...
Function vs. Stored Procedure in SQL Server
...ng language, but stored procs are more like individual programs or a batch script.
Functions normally have an output and optionally inputs. The output can then be used as the input to another function (a SQL Server built-in such as DATEDIFF, LEN, etc) or as a predicate to a SQL Query - e.g., SELECT...
Generate Java classes from .XSD files…?
...t within Item.
My Item.java is ready. I can then go ahead and create JAXB script for marshaling Item.
//creating Item data object
Item item = new Item();
item.setId(2);
item.setName("Foo");
item.setPrice(200);
.....
JAXBContext context = JAXBContext.newInstance(item.getClass());
Marshaller marshal...
How can I do division with variables in a Linux shell?
...will be:
x=20; y=3;
calc $x/$y
or if you prefer, add this as a separate script and make it available in $PATH so you will always have it in your local shell:
#!/bin/bash
calc(){ awk "BEGIN { print $* }"; }
share
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How to concatenate string variables in Bash
...ism, I think it's worth a mention that you should never use #!/bin/sh in a script using this construction.
– Score_Under
Apr 28 '15 at 16:40
2
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How to Free Inode Usage?
...ay, if you're looking for the directories that contain lots of files, this script may help:
#!/bin/bash
# count_em - count files in all subdirectories under current directory.
echo 'echo $(ls -a "$1" | wc -l) $1' >/tmp/count_em_$$
chmod 700 /tmp/count_em_$$
find . -mount -type d -print0 | xargs ...
Specify JDK for Maven to use
... it in the compiler plugin section. This is nice for occasional use or for scripting. You should put it in a separate answer so we can vote it up!
– Gaëtan Lehmann
Apr 15 '16 at 8:19
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How to copy DLL files into the same folder as the executable using CMake?
...ries.
And I wanted to achieve all this without writing complex and fragile scripts.
After browsing some CMake manuals and some multiplatform projects at github I've found this solution:
Declare your library as a target with "IMPORTED" attribute, reference its debug and release .lib and .dll file...
CATALINA_OPTS vs JAVA_OPTS - What is the difference?
...nd JAVA_OPTS - which are both used in the catalina.sh startup and shutdown script for Tomcat. They are described in comments within that file as:
[JAVA_OPTS]: (optional) Java runtime options used when the "start", "stop" or "run"
command is executed
and
[CATALINA_OPTS]: (optional) Java ...
How do I use the lines of a file as arguments of a command?
...u couldn't iterate over each line individually. For that you could write a script with a 'for' loop:
for line in `cat input_file`; do some_command "$line"; done
Or (the multi-line variant):
for line in `cat input_file`
do
some_command "$line"
done
Or (multi-line variant with $() instead of...