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Bash script prints “Command Not Found” on empty lines
.../bash
Try running:
dos2unix script.sh
That wil convert line endings, etc from Windows to unix format. i.e. it strips \r (CR) from line endings to change them from \r\n (CR+LF) to \n (LF).
More details about the dos2unix command (man page)
Another way to tell if your file is in dos/Win for...
How do I use Ruby for shell scripting?
...l
From the site:
rush is a replacement for the unix shell (bash, zsh, etc) which uses pure Ruby syntax. Grep through files, find and kill processes, copy files - everything you do in the shell, now in Ruby
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Is it possible to start a shell session in a running container (without ssh)
...oing things outside docker so you won't be able to track it (logs, attach, etc). Also, docker might use lxc right now, but there is no warranty it will do so forever.
– creack
Jul 30 '13 at 21:57
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What is the difference between OpenID and SAML?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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How to get an object's property's value by property name?
...operty.GetType().FullName
System.Management.Automation.PSCustomObject
In order to use the value for that property, you will still need to identify which property you are after, even if there is only one property:
[PS]> $property.Name
armsvc
[PS]> $property -eq "armsvc"
False
[PS]> $pro...
How do I get the row count of a pandas DataFrame?
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(3,3) matrix is bad example as it does not show the order of the shape tuple
– xaedes
Aug 15 '17 at 16:42
4
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How to change a command line argument in Bash?
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so, in order to change $3, I must change $1 and $2 as well, is it? And change them to what? What does "reset" mean?
– Sriram
Jan 28 '11 at 11:31
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Using Default Arguments in a Function
...ve everything. I suppose I will have to put a little more thought into the order of my default arguments then. Thanks!
– renosis
Feb 6 '12 at 20:48
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What is the Java equivalent of PHP var_dump?
...ll list the fields and their values for an Object "o"
Field[] fields = o.getClass().getDeclaredFields();
for (int i=0; i<fields.length; i++)
{
System.out.println(fields[i].getName() + " - " + fields[i].get(o));
}
sh...
How to convert String object to Boolean Object?
...nvert any boolean like string to boolean, e.g. Y, yes, true, N, no, false, etc.
Really handy!
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