Basically some of the most common code ideas are welcomed here. you probably want python as a shell. Here's some tips:
Hacks
general ideas
for all your code,
lack of symbol for command execution
Solution: write short method names: <code> def S(arg):
- """returns string of executed command arg""" return os.popen(arg).read()
def SN(arg):
- """returns list of executed command arg""" return os.popen(arg).read().split('\n')
def SP(arg):
- """prints string of executed command arg""" print S(arg)
def SNP(arg):
- """prints with lines list executed command arg""" for i in SN():
- print i
</code>
dirname comprables
you might not know that you have improved functionality. os.path.split replaces dirname and basename returning a tuple containing both. os.path.splitext splits on the extension returning a tuple To complete the set you might want to split the path at the root, use: <code> import re def splitroot(s):
- if string.find(s,"/") == -1:
return ,s
- s = s[1:]
</code>
awk comprables
simply use re. its a fuller set of regular expressions. create a wrapper function for a utility for this if you want call it inlinegrep.
Limitations:
- killall functionality in bash was reject by guido himself (BS explantion) "talk to maintainers of posix"