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Full Discussion: ls fed into sed help
Top Forums UNIX for Dummies Questions & Answers ls fed into sed help Post 302573988 by m.d.ludwig on Wednesday 16th of November 2011 08:16:31 AM
Old 11-16-2011
You may want to consider using grep with its -v option.

Are you invoking sed with more than one file? Can you provide a more realistic example?
 

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MKIMAPDCERT(8)						      Double Precision, Inc.						    MKIMAPDCERT(8)

NAME
mkimapdcert - create a test SSL certificate for IMAP over SSL SYNOPSIS
/usr/sbin/mkimapdcert DESCRIPTION
IMAP over SSL requires a valid, signed, X.509 certificate. The default location for the certificate file is /usr/lib/courier/imapd.pem. mkimapdcert generates a self-signed X.509 certificate, mainly for testing. For production use the X.509 certificate must be signed by a recognized certificate authority, in order for mail clients to accept the certificate. /usr/lib/courier/imapd.pem must be owned by the daemon user and have no group or world permissions. The mkimapdcert command will enforce this. To prevent an unfortunate accident, mkimapdcert will not work if /usr/lib/courier/imapd.pem already exists. mkimapdcert requires OpenSSL to be installed. FILES
/usr/lib/courier/imapd.pem X.509 certificate. /etc/courier/imapd.cnf Parameters used by OpenSSL to create the X.509 certificate. SEE ALSO
courier(8)[1] AUTHOR
Sam Varshavchik Author NOTES
1. courier(8) [set $man.base.url.for.relative.links]/courier.html Courier Mail Server 04/04/2011 MKIMAPDCERT(8)
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