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Parsing JSON with Unix tools
I'm trying to parse JSON returned from a curl request, like so:
38 Answers
38
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Is there a portable way to get the current username in Python?
... getpass module
import getpass
getpass.getuser()
'kostya'
Availability: Unix, Windows
p.s. Per comment below "this function looks at the values of various environment variables to determine the user name. Therefore, this function should not be relied on for access control purposes (or possibly...
How do I put an already-running process under nohup?
...ll started." (from [quantprinciple.com/invest/index.php/docs/tipsandtricks/unix/…)
– Dr. Jan-Philip Gehrcke
Mar 17 '11 at 13:46
9
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What is a unix command for deleting the first N characters of a line?
For example, I might want to:
6 Answers
6
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Strengths of Shell Scripting compared to Python [closed]
...g reuses entire programs.
Shell is universally available (on anything like Unix) - Python is not necessarily installed.
'Tis true that you can do everything in Python that you can do in shell; 'tis also true that there are things that are easy in Python that are hard in shell (just as there are th...
Pipe output and capture exit status in Bash
...There is a good explanation with examples of PIPESTATUS AND Pipefail here: unix.stackexchange.com/a/73180/7453.
– slm
Apr 21 '13 at 14:01
18
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Exit codes in Python
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Not sure at all. In Unix/Linux, the standard is: exit 0 in the case everything was ok. Type a command, then echo $?: if you read 0, it returned without an error. The idea is to have standard tests. If the code xyz.py did not encounter any error,...
Install tkinter for Python
... .tar.gz files for tcl and tk. Then open up the readme files inside the ./unix directory. I ran
cd ~/tcl8.5.11/unix
./configure --prefix=/home/cnel711 --exec-prefix=/home/cnel711
make
make install
cd ~/tk8.5.11/unix
./configure --prefix=/home/cnel711 --exec-prefix=/home/cnel711 --with-tcl=/home/...
How to mkdir only if a directory does not already exist?
...arents as a more readable alias, but this is not specified in POSIX/Single Unix Specification and not available on many common platforms like macOS, various BSDs, and various commercial Unixes, so it should be avoided.
If you want an error when parent directories don't exist, and want to create the...
苦逼的年轻人和年薪百万的区别到底在哪里？ - 杂谈 - 清泛网 - 专注C/C++及内核技术
...，不肯坑人。
“每个人不一样。对我而言，把时间花在编程上，是我觉得最有意义、最开心的事。自律对我而言，是我贴近我想成为的样子的手段。所以我越自律越幸福。如果他们觉得人生只有管住自己、学好代码才有出路，...