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Alan McKinnon <alan.mckinnon@×××××.com> [11-02-12 13:44]: |
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> Apparently, though unproven, at 13:25 on Saturday 12 February 2011, |
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> meino.cramer@×××.de did opine thusly: |
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> |
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> > Hi, |
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> > |
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> > I am trying to instruct sed to insert a line of text before |
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> > a matched line. The whole command should fit into one |
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> > physical (command) line. |
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> > |
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> > Is it possible? And how is it possible? |
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> > |
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> > Thank you very much for any hint in advance! |
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> > Best regards, |
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> > mcc |
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> |
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> |
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> There's nothing special about a line, it's just a bunch of characters that end |
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> with a newline (itself just a character). |
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> |
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> But you can't insert stuff at arbitrary points, you can only replace stuff |
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> with other stuff. You can replace the start of line marker (^), so do this: |
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> |
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> $ cat sed.txt |
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> 1 |
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> 2 |
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> $ cat sed.txt | sed -e 's/^/a\n/g' |
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> a |
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> 1 |
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> a |
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> 2 |
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> |
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> I replaced "start of line" with "a and a newline". Modify the regex to suit |
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> your needs. This gets awkward though, as you can search with a regex but only |
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> replace a literal. If you need to insert some line before any line containing |
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> say a "z" for example, then that is way beyond sed's capabilities and you are |
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> into awk|perl territory. |
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> |
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> You didn't clearly state what you are trying to do with examples, so the above |
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> vague wishy-washy goop is the best I can do for you. |
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> |
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> |
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> -- |
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> alan dot mckinnon at gmail dot com |
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> |
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|
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Hi, |
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|
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I update my MakeHuman svn source and the Blender svn source on a daily |
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basis. Currently the Blender folks did a change in the registration |
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code for Blender scripts. The MakeHuman folks provide a script, which |
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is needed to load the putput of MakeHuman into Blender. This script |
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isn't "new registration ready". |
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|
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I have to do the following the changes to the Makehuman script (a |
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handfull): |
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|
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change this: ======================================= |
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def registration() |
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<script specific stuff |
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|
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|
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def unregistration() |
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<script specific stuff |
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|
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into this: ========================================= |
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def registration() |
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bpy.utils.register_module(__name__) |
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<script specific stuff |
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|
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|
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def unregistration() |
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bpy.utils.unregister_module(__name__) |
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<script specific stuff |
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|
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|
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until the MakeHuman folks have time to integrate my patch into their |
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code. |
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|
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Since I do update often I would have to edit all these files by hand |
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every time. |
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|
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It would be much more time saveing, if a sed-oneliner from the |
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commandline, saved into the shell history, could do this for me.... |
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|
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I googled a little in beforehand and found the "a" command, but I |
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didn't managed to get it working for me...so... |
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|
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Best regards, |
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mcc |
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