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Top Forums Shell Programming and Scripting Cut output to same byte position Post 302097257 by ghostdog74 on Wednesday 22nd of November 2006 09:51:06 PM
Old 11-22-2006
If you have Python, an alternative
Sample input:
-------------------
111333 444TTTLKOP
122333 444DDDLKOP
422333 4445DDLTlR


Code:
#!/usr/bin/python
start1,end1 = 3,6 #position 4-6
start2,end2 = 14,17 #position 15-17
for lines in open("test.txt"):
        lines = list(lines.strip())
        lines[start1:end1] = " " * (end1 - start1) #sub space at positoin 4-5
        lines[start2:end2] = " " * (end2 - start2)
        print ''.join(lines)

output:
Code:
111     444TTT   P
122     444DDD   P
422     4445DD   R

 

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PYTHON-COVERAGE(1)					      General Commands Manual						PYTHON-COVERAGE(1)

NAME
python-coverage - measure code coverage of Python program execution SYNOPSIS
python-coverage -x module.py [ARG...] python-coverage -e python-coverage -r [-m] python-coverage -a [file...] DESCRIPTION
python-coverage executes a Python program and measures which of its statements are executed and which are not. It stores the information in the file .coverage in the current working directory. OPTIONS
-e Erase the .coverage file. -x Execute a Python module, giving it the remaining command line arguments. -r Produce a coverage report. -m With -r, show the line numbers that were missed by the execution. -a Annotate source files. For each source file foo, produce foo,cover, with executed lines prefixed by ">" and non-executed by "!". --help Produce a help summary. It might be more helpful than this manual page. AUTHOR
The python-coverage command is a one-line Python script which calls the coverage.py Python module to do all the work. The module was rigi- nally developed by Gareth Rees, and is now developed by Ned Batchelder. The module's home page is http://www.nedbatchelder.com/code/modules/coverage.html. This manual page was cobbled together by Lars Wirzenius for Debian, by copy-pasting from the help texts from the module. PYTHON-COVERAGE(1)
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