Add quotation marks (") to end of specific lines using sed or awk

Question

Add quotation marks (") to end of specific lines using sed or awk

I have a text of 120k similar to the one below and to I want to add " (quotation marks) at the end of the lines which are finishing in lr:. Could you please tell me how to do it using sed or awk?

HSS-ServiceProfile=consumer_mmtel_d426s6
    hss-Trigger2ApplicationServers="42601:sip\:d426s6mtasorig.routingcore.imsw..it;call=orig;lr:
    hss-Trigger2ApplicationServers="42603:sip\:d426s6mtasorig.routingcore.imsw..it;call=orig;lr:
    hss-Trigger2ApplicationServers="42605:sip\:d426s6mtastermrg.routingcore.imsw..it;call=term;lr:
    hss-Trigger2ApplicationServers="42607:sip\:d426s6mtastermnr.routingcore.imsw..it;call=term;lr:
    hss-DefaultApplicationServer="sip:d426s6mtasorig.routingcore.imsw..it;lr"
    hss-DefaultASHandling="SESSION_CONTINUED"
    hss-DsaiCapability=false

commit -s
up

HSS-ServiceProfile=Pk3_mmtel_d426s1
    hss-Trigger2ApplicationServers="42601:sip\:d426s1mtasorig.routingcore.imsw..it;call=orig;lr:SESSION_CONTINUED"
    hss-Trigger2ApplicationServers="42603:sip\:d426s1mtasorig.routingcore.imsw..it;call=orig;lr:SESSION_TERMINATED"
    hss-Trigger2ApplicationServers="42605:sip\:d426s1mtastermrg.routingcore.imsw..it;call=term;lr:SESSION_TERMINATED"
    hss-Trigger2ApplicationServers="42607:sip\:d426s1mtastermnr.routingcore.imsw..it;call=term;lr:SESSION_TERMINATED"
    hss-DefaultApplicationServer="sip:d426s1mtasorig.routingcore.imsw..it;lr"
    hss-DefaultASHandling="SESSION_TERMINATED"
    hss-DsaiCapability=false

Asked By: Alexei Marcovici

||

Source

Answer 1

Tell sed to replace lr: at the end of a line with itself plus double quotes:

sed -e 's/lr:$/&"/'
#            ^ ^
#            | |
#      End of  |
#       line   The whole
#              matching part

Answered By: choroba