48 lines
1.9 KiB
Groff
48 lines
1.9 KiB
Groff
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.TH "scl" "1"
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.SH "NAME"
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scl \- Setup and run software from Software Collection environment
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.SH "SYNOPSIS"
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.PP
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\fBscl\fP \fI<action>\fR [\fI<collection1> <collection2> ...\fR] \fI<command>\fR
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.PP
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\fBscl\fP {\fB-l|--list\fP}
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.SH "DESCRIPTION"
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.PP
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This manual page documents \fBscl\fP, a
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program which is an utility for running software packaged as a Software Collection.
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.PP
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\fBscl\fP utility allows to execute an application which is not located in the filesystem
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root hierarchy but is present in an alternative location. This application can still use
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and benefit from software installed in the root filesystem. In order to let an application
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be visible to the system one has to use \fBscl\fP utility as an interface.
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.PP
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\fI<action>\fR is a script name to execute in a bash environment before the application
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itself takes in executed. Currently only \fBenable\fP scriptlet is mandatory which is needed
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to update search paths, etc.
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.PP
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One can enable more Software Collections if needed and therefore one can use multiple
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collections which are enabled by the left-right order as present on \fBscl\fP command-line.
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.PP
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\fI<command>\fR is an arbitrary command or set of commands to execute within the Software
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Collection environment enabled. Control is returned back to the caller with the original
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environment as soon as the command finishes. It \fI<command>\fR is '-' (dash) then it is
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read from the standard input.
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.SH "OPTIONS"
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.PP
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.IP "\fB-l, --list\fP" 10
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Lists all installed Software Collections on the system
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.SH "EXAMPLES"
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.TP
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scl enable example 'less --version'
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runs command 'less --version' in the environment with collection 'example' enabled
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.TP
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scl enable foo bar bash
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runs bash instance with foo and bar Software Collections enabled
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.TP
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cat my_command | scl enable baz -
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run set of commands listed in my_command file in the environment with baz Software Collection
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enabled
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.SH "AUTHOR"
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.PP
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\fBscl\fP was written by Jindrich Novy <jnovy@redhat.com>.
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