neodoc - help text based nodejs command line parameter parsing
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neodoc - help text based nodejs command line parameter parsing
Python getopt() 的使用
import getopt
import sys
try: opts, args = getopt.getopt(sys.argv[1:], "ho:", ["help", "output="]) except getopt.GetoptError: # print help information and exit
try: opts, args = getopt.getopt(sys.argv[1:], " 短格式 ", [ 長格式 ])
上面的例子。
短格式: -h / -o 後有一個參數
長格式:--help / --output= 後有一個參數
如果輸入的令命列為 xxx.py -h -o file --help --output=out file1 file2
sys.arg[0] = “xxx.py”
opts = [('-h', ''), ('-o', 'file'), ('--help', ''), ('--output', 'out')]
args = ['file1', 'file2']
Fixed Using getopts in bash shell script to get long and short command line options #dev #it #asnwer
Fixed Using getopts in bash shell script to get long and short command line options #dev #it #asnwer
Using getopts in bash shell script to get long and short command line options
I wish to have long and short forms of command line options invoked using my shell script. I know that getopts can be used, but like in Perl, I have not been able to do the same with shell.
Any ideas on how this can be done, so that i can use options like:
./shell.sh copyfile abc.pl /tmp/ ./shell.sh -c abc.pl /tmp/
In…
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How to: Why use argparse rather than optparse?
How to: Why use argparse rather than optparse?
Why use argparse rather than optparse?
I noticed that the Python 2.7 documentation includes yet another command-line parsing module. In addition to getopt and optparse we now have argparse.
Why has yet another command-line parsing module been created? Why should I use it instead of optparse? Are there new features that I should know about?
Answer: Why use argparse rather than optparse?
At first…
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How to: Using getopts in bash shell script to get long and short command line options
How to: Using getopts in bash shell script to get long and short command line options
Using getopts in bash shell script to get long and short command line options
I wish to have long and short forms of command line options invoked using my shell script. I know that getopts can be used, but like in Perl, I have not been able to do the same with shell.
Any ideas on how this can be done, so that i can use options like:
./shell.sh copyfile abc.pl /tmp/ ./shell.sh -c abc.pl /tmp/
In…
View On WordPress
Vladimir Keleshev's docopt library for Python will build an options parser directly from a POSIX-compliant help string, making it easy for programmers to define their options and forcing them to document them at the same time.