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删除特定字符后的空格

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删除特定字符后的空格

我正在使用此sed命令删除该单词--More--：

sed 's/--More--\s*/ /' tabladetallada.dat

原始文件如下所示：

Device ID: BIOTERIO
  IP address: 148.228.83.189
Interface: GigabitEthernet1/0/6,  Port ID (outgoing port): GigabitEthernet0/1
 --More--         Device ID: N7K-LAN(JAF1651ANDL)
  IP address: 148.228.4.192
Interface: GigabitEthernet1/0/1,  Port ID (outgoing port): Ethernet7/23
Device ID: LAB_PESADO
  IP address: 148.228.131.130
Interface: GigabitEthernet1/0/11,  Port ID (outgoing port): GigabitEthernet0/1
  IP address: 148.228.131.130
Device ID: Arquitectura_Salones
  IP address: 148.228.135.61
Interface: GigabitEthernet1/0/9,  Port ID (outgoing port): GigabitEthernet0/49
  IP address: 148.228.135.61
Device ID: CIVIL_253
  IP address: 148.228.132.253
 --More--         Interface: GigabitEthernet1/0/4,  Port ID (outgoing port): GigabitEthernet1/0/52
  IP address: 148.228.132.253
Device ID: Arquitectura
  IP address: 148.228.134.253
Interface: GigabitEthernet1/0/3,  Port ID (outgoing port): GigabitEthernet0/1
  IP address: 148.228.134.253
Device ID: ING_CIVIL
  IP address: 148.228.133.251
Interface: GigabitEthernet1/0/7,  Port ID (outgoing port): GigabitEthernet0/2
  IP address: 148.228.133.251
Device ID: ING_CIVIL_DIR
  IP address: 148.228.4.188
Interface: GigabitEthernet1/0/10,  Port ID (outgoing port): GigabitEthernet0/2
Device ID: Ingenieria_Posgrado
  IP address: 148.228.137.253
Interface: GigabitEthernet1/0/8,  Port ID (outgoing port): GigabitEthernet0/1
  IP address: 148.228.137.253
Device ID: Biblio_Barragan
  IP address: 148.228.136.61
Interface: GigabitEthernet1/0/2,  Port ID (outgoing port): GigabitEthernet0/1
  IP address: 148.228.136.61
Device ID: Electronica_Edif_3
 --More--           IP address: 148.228.130.253
Interface: GigabitEthernet1/0/5,  Port ID (outgoing port): GigabitEthernet0/1
  IP address: 148.228.130.253

删除单词后，后面的空格仍然存在，如何删除它们？

Device ID: BIOTERIO
  IP address: 148.228.83.189
Interface: GigabitEthernet1/0/6,  Port ID (outgoing port): GigabitEthernet0/1
           Device ID: N7K-LAN(JAF1651ANDL)
  IP address: 148.228.4.192
Interface: GigabitEthernet1/0/1,  Port ID (outgoing port): Ethernet7/23
Device ID: LAB_PESADO
  IP address: 148.228.131.130
Interface: GigabitEthernet1/0/11,  Port ID (outgoing port): GigabitEthernet0/1
  IP address: 148.228.131.130
Device ID: Arquitectura_Salones
  IP address: 148.228.135.61
Interface: GigabitEthernet1/0/9,  Port ID (outgoing port): GigabitEthernet0/49
  IP address: 148.228.135.61
Device ID: CIVIL_253
  IP address: 148.228.132.253
           Interface: GigabitEthernet1/0/4,  Port ID (outgoing port): GigabitEthernet1/0/52
  IP address: 148.228.132.253
Device ID: Arquitectura
  IP address: 148.228.134.253
Interface: GigabitEthernet1/0/3,  Port ID (outgoing port): GigabitEthernet0/1
  IP address: 148.228.134.253
Device ID: ING_CIVIL
  IP address: 148.228.133.251
Interface: GigabitEthernet1/0/7,  Port ID (outgoing port): GigabitEthernet0/2
  IP address: 148.228.133.251
Device ID: ING_CIVIL_DIR
  IP address: 148.228.4.188
Interface: GigabitEthernet1/0/10,  Port ID (outgoing port): GigabitEthernet0/2
Device ID: Ingenieria_Posgrado
  IP address: 148.228.137.253
Interface: GigabitEthernet1/0/8,  Port ID (outgoing port): GigabitEthernet0/1
  IP address: 148.228.137.253
Device ID: Biblio_Barragan
  IP address: 148.228.136.61
Interface: GigabitEthernet1/0/2,  Port ID (outgoing port): GigabitEthernet0/1
  IP address: 148.228.136.61
Device ID: Electronica_Edif_3
             IP address: 148.228.130.253
Interface: GigabitEthernet1/0/5,  Port ID (outgoing port): GigabitEthernet0/1
  IP address: 148.228.130.253

答案1

替换应该看起来像

s/--More-- */ /

或者

s/--More--[[:blank:]]*/ /

sed不知道\s“空间”，但将其视为文字s。

␣*(空格 + *) 将匹配零个或多个空格。

[[:blank:]]*将匹配零个或多个空格或制表符。

答案2

您可以sed按如下方式使用：

sed 's/--More--[[:space:]]//g' file

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