我有这些安全标识符ID(SID)
SID_1
S-1-2-12-347289564783285475
SID_2
S-1-2-12-312478290434839212
S-1-2-12-312748912347723432
S-1-2-12-123475184123489632
SID_3
SID_4
S-1-2-12-384721849326143123
S-1-2-12-324624783246712332
SID_5
SID_6我需要将它们水平地排列起来,这样我就可以将它们提供给一个算法,该算法只接受以下形式的ID:
SID_1:S-1-2-12-347289564783285475
SID_2:S-1-2-12-312478290434839212:S-1-2-12-312748912347723432:S-1-2-12-123475184123489632
SID_3
SID_4:S-1-2-12-384721849326143123:S-1-2-12-324624783246712332
SID_5
SID_6这是如何做到的呢?
发布于 2018-10-09 20:11:51
使用sed
sed -i ':a;N;$!ba;s/\nS-/:S-/g' file
SID_1:S-1-2-12-347289564783285475
SID_2:S-1-2-12-312478290434839212:S-1-2-12-312748912347723432:S-1-2-12-123475184123489632
SID_3
SID_4:S-1-2-12-384721849326143123:S-1-2-12-324624783246712332
SID_5
SID_6https://unix.stackexchange.com/questions/474348
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