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Difference between return and exit in Bash functions
...as nothing to do with exit codes. Exit codes are intended for applications/scripts, not functions. So in this regard, the only keyword that sets the exit code of the script (the one that can be caught by the calling program using the $? shell variable) is exit.
EDIT 2:
My last statement referring ...
/bin/sh: pushd: not found
...y usable.) pushd is a shell builtin, just like cd.
So, either change your script to start with #!/bin/bash or store the current working directory in a variable, do your work, then change back. Depends if you want a shell script that works on very reduced systems (say, a Debian build server) or if y...
How to iterate over array of objects in Handlebars?
...></div>
The below can be placed in header or body of html:
<script id="small-template" type="text/x-handlebars-template">
<table>
<thead>
<th>Username</th>
<th>email</th>
</thead>
<tbod...
How to specify test directory for mocha?
...t put --recursive in the mocha command line, useful if you define the test script in your package.json
– unludo
Jan 8 '19 at 8:26
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Determine command line working directory when running node bin script
...rking directory, you can use:
process.cwd()
However, be aware that some scripts, notably gulp, will change the current working directory with process.chdir().
Node Module Path
You can get the path of the current module with:
__filename
__dirname
Original Directory (where the command was ini...
Get list of passed arguments in Windows batch script (.bat)
...ounterpart to Bash's $@ that holds a list of all arguments passed into a script.
14 Answers
...
How to run the sftp command with a password from Bash script?
... coding needed)
If you decide to give sshpass a chance here is a working script snippet to do so:
export SSHPASS=your-password-here
sshpass -e sftp -oBatchMode=no -b - sftp-user@remote-host << !
cd incoming
put your-log-file.log
bye
!
...
R script line numbers at error?
If I am running a long R script from the command line (R --slave script.R), how can I get it to give line numbers at errors?
...
Get selected value in dropdown list using JavaScript
How do I get the selected value from a dropdown list using JavaScript?
28 Answers
28
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Serving gzipped CSS and JavaScript from Amazon CloudFront via S3
...azon Announcement
Original answer:
The answer is to gzip the CSS and JavaScript files. Yes, you read that right.
gzip -9 production.min.css
This will produce production.min.css.gz. Remove the .gz, upload to S3 (or whatever origin server you're using) and explicitly set the Content-Encoding head...