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Commit644b37c

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author
Thomas G. Lockhart
committed
Add mention of new environment variables for session initialization.
Cross-reference libpq(3).
1 parent2f4ccfe commit644b37c

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‎src/man/psql.1

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.\" This is -*-nroff-*-
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.\" XXX standard disclaimer belongs here....
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.\" $Header: /cvsroot/pgsql/src/man/Attic/psql.1,v 1.15 1997/11/14 21:38:16 momjian Exp $
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.\" $Header: /cvsroot/pgsql/src/man/Attic/psql.1,v 1.16 1997/11/15 02:47:23 thomas Exp $
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.TH PSQL UNIX 1/20/96 PostgreSQL PostgreSQL
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.SH NAME
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psql\(em run the interactive query front-end
@@ -372,15 +372,23 @@ Escape to shell or execute
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.IR command.
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.IP\e?
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Get help information about the\e commands.
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.SH "ENVIRONMENT VARIABLES"
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There are some environment variables which can be used in liu of
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command line arguments; these are detailed below.
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Additionally, the Postgres frontend library used by the psql application
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looks for other optional environment variables to configure, for example,
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the style of date/time representation and the local time zone. Refer
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to libpq(3) for more details.
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.PP
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You may set any of the following environment variables to avoid
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specifying command-line options:
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.nf
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hostname:PGHOST
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port:PGPORT
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tty:PGTTY
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options:PGOPTION
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realm:PGREALM
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hostname:PGHOST
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port:PGPORT
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tty:PGTTY
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options:PGOPTION
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realm:PGREALM
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.fi
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.PP
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If
@@ -394,14 +402,12 @@ only applies if
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.IR Kerberos
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authentication is in use. If this environment variable is set, Postgres
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will attempt authentication with servers for this realm and use
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separate ticket files to avoid conflicts with local ticket files. See
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separate ticket files to avoid conflicts with local ticket files.
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See
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.IR pgintro(1)
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for additional information on
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.IR Kerberos.
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.PP
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See
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.IR pgintro(libpq)
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for additional details.
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.SH "RETURN VALUE"
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.IR psql
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returns 0 to the shell on successful completion of all queries,

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