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How can I parse a JSON file with PHP? [duplicate]
...evaluated relative to the current directory, not necessarily where the PHP script is. On bash, you can discover the current directory by typing pwd.
– Flimm
Aug 28 '19 at 13:22
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Enable access control on simple HTTP server
I have the following shell script for a very simple HTTP server:
4 Answers
4
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Log exception with traceback
...send STDERR to a file using whatever shell you're using to run your Python script. In a Bash script, you can do this with output redirection, as described in the BASH guide.
Examples
Append errors to file, other output to the terminal:
./test.py 2>> mylog.log
Overwrite file with interleav...
Resetting a multi-stage form with jQuery
... The asker knows about reset, the form will "reset" to the values that his script is remembering and he needs to force them to be blanked out.
– Paolo Bergantino
Jul 21 '10 at 13:36
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Concatenating multiple text files into a single file in Bash
... This should be the correct answer. It will work properly in a shell script. Here is a similar method if you want output sorted: sort -u --output="$OUTPUT_FILE" --files0-from=- < <(find "$DIRECTORY_NAME" -maxdepth 1 -type f -name '*.txt' -print0)
– steveH
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How to list all users in a Linux group?
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Would it be possible for you to donate your script to the Linux foundation? It is 2012 and there are still no easy way to get the members of a group. That is the thing that frustrate me about Linux.
– winteck
Jul 19 '12 at 13:51
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Multiplication on command line terminal
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I have a simple script I use for this:
me@mycomputer:~$ cat /usr/local/bin/c
#!/bin/sh
echo "$*" | sed 's/x/\*/g' | bc -l
It changes x to * since * is a special character in the shell. Use it as follows:
c 5x5
c 5-4.2 + 1
c '(5 + 5) ...
What does the “map” method do in Ruby?
... it totally does. Except it wasn't. :( First of all it was in a straight script w/o classes, secondly in plain irb. Here's my copy/paste of your code: gist.github.com/tjmcewan/a7e4feb2976a93a5eef9
– tjmcewan
Jun 27 '14 at 3:34
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Relative imports in Python 2.7
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Script vs. Module
Here's an explanation. The short version is that there is a big difference between directly running a Python file, and importing that file from somewhere else. Just knowing what directory a file is in doe...
Show which git tag you are on?
...ist if there are multiple tags at that location. It's the best answer but scripters should proceed with caution keeping these caveats in mind.
– ingyhere
Jan 3 '18 at 20:57
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