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Korn/Bash Shell: コンテンツを次の形式に変換するには？

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Korn/Bash Shell: コンテンツを次の形式に変換するには？ 
 pid        name          tid        mod         state   data
--------------------------------------------------------------------------------  
39523      srv0051_0001_0  39642      20-10:59:28 Working 820000:500196:500077 
43137      srv0051_0005_0  43156      20-10:59:28 Working 820000:4250501:840057
43895      srv0051_0006_0  43903      20-10:59:28 Working 820000:4250501:840057
47523      srv0051_0009_0  47547      20-10:59:28 Working 600005:4250501:4250846
48841      srv0051_0010_0  48851      20-10:59:28 Working 600005:4290000:4290000
58182      srv0051_0020_0  58188      20-10:59:28 Working 820000:4250501:840057
8297       srv0079_0008_0  8316       20-10:59:27 Working 600005:3070001:3050012



pid,name,tid,mod,state,appnbr,request,tasknbr,appctx,username
39523,srv0051_0001_0,39642,20-10:59:28,Working,820000,500196,500077
43137,srv0051_0005_0,43156,20-10:59:28,Working,820000,4250501,840057
43895,srv0051_0006_0,43903,20-10:59:28,Working,820000,4250501,840057
47523,srv0051_0009_0,47547,20-10:59:28,Working,600005,4250501,4250846
48841,srv0051_0010_0,48851,20-10:59:28,Working,600005,4290000,4290000
58182,srv0051_0020_0,58188,20-10:59:28,Working,820000,4250501,840057
8297,srv0079_0008_0,8316,20-10:59:27,Working,600005,3070001,3050012

ベストアンサー1

sed '
    # delete the 2nd line
    2d

    # remove any leading whitespace
    s/^[[:blank:]]\+//

    # on line 1, replace "data" with other words
    1s/data/appnbr request tasknbr appctx username/

    # replace any sequences of whitespace with comma
    s/[[:blank:]]\+/,/g

    # replace the 3rd and subsequent colons
    s/:/,/3g
' file

s///3gこれにはGNU sedが必要です。

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