Shell Programming and Scripting

$ cat IF-MIB.mib
<snip>
linkDown NOTIFICATION-TYPE
    OBJECTS { ifIndex, ifAdminStatus, ifOperStatus }
    STATUS  current
    DESCRIPTION
            "A linkDown trap signifies that the SNMP entity, acting in
            an agent role, has detected that the ifOperStatus object for
            one of its communication links is about to enter the down
            state from some other state (but not from the notPresent
            state).  This other state is indicated by the included value
            of ifOperStatus."
    ::= { snmpTraps 3 }

linkUp NOTIFICATION-TYPE
    OBJECTS { ifIndex, ifAdminStatus, ifOperStatus }
    STATUS  current
    DESCRIPTION
            "A linkUp trap signifies that the SNMP entity, acting in an
            agent role, has detected that the ifOperStatus object for
            one of its communication links left the down state and
            transitioned into some other state (but not into the
            notPresent state).  This other state is indicated by the
            included value of ifOperStatus."
    ::= { snmpTraps 4 }
<snip>

linkDown  "A linkDown trap signifies that...(snip)"
linkUp    "A linkUp trap signifies that.....(snip)"

awk '
  /NOTIFICATION-TYPE/{
    if(s)print s
    s=sprintf("%10-s",$1)
  } 
  f>0{
    $1=$1
    s=s OFS $0
  }
  /"/{
    f--
  } 
  /DESCRIPTION/{
    f=2
  } 
  END{
    if(s)print s
  }
' infile

[user@host MIB]$ awk '
  /NOTIFICATION-TYPE/{
    if(s)print s
    s=sprintf("%10-s",$1)
  }
  f>0{
    $1=$1
    s=s OFS $0
  }
  /"/{
    f--
  }
  /DESCRIPTION/{
    f=2
  }
  END{
    if(s)print s
  }
' ./IF-MIB.mib
 continue to exist after the next restart."ther they willlid: for network
 of ifOperStatus."r state is indicated by the included valuercting in
 END { ifCompliances 2 }quired."nor is support for the value0ing in an
[user@host MIB]

awk '$2=="NOTIFICATION-TYPE"{split($0,F,/"/); printf "%10-s\"%s\"\n",$1,F[2]}' RS= infile

tr -d '\r' < file.dos > file.unix

awk '$2=="NOTIFICATION-TYPE"{$1=$1; split($0,F,/"/); printf "%10-s\"%s\"\n",$1,F[2]}' RS= infile*