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ishu3101/stdin.py

Created July 6, 2016 00:42
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Read input either from stdin or as command line argument using Python.
Raw
stdin.py
import sys
import fileinput
for line in fileinput.input(sys.argv[1:]):
print line.strip().upper()
Raw
test.csv
abc efg hij
klm nop qrs
tuv wxy zab
Raw
usage.md

Usage

python stdin.py filename.csv
cat filename.csv | python stdin.py

Output

ABC,EFG,HIJ
KLM,NOP,QRS
TUV,WXY,ZAB
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