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args: clarify repeated --options lists

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David Teigland 2017-03-14 13:52:09 -05:00
parent 88b05391ff
commit 5942fd18db
1 changed files with 2 additions and 1 deletions
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tools/args.h
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@ -1197,7 +1197,8 @@ arg(options_ARG, 'o', "options", string_VAL, ARG_GROUPABLE, 0,
"\\fB-\\fP will remove the specified fields from the default fields, and\n"
"\\fB#\\fP will compact specified fields (removing them when empty for all rows.)\n"
"Use \\fB-o help\\fP to view the list of all available fields.\n"
"The -o option can be repeated, providing several lists.\n"
"Use separate lists of fields to add, remove or compact by repeating the -o option:\n"
"-o+field1,field2 -o-field3,field4 -o#field5.\n"
"These lists are evaluated from left to right.\n"
"Use field name \\fBlv_all\\fP to view all LV fields,\n"
"\\fBvg_all\\fP all VG fields,\n"