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man/help: improve the PV range description

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This commit is contained in:
David Teigland 2017-03-03 11:07:49 -06:00
parent 2a5e24580a
commit e7ee89d80b
1 changed files with 11 additions and 7 deletions
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18
tools/command.c
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@ -1848,10 +1848,12 @@ void print_usage_notes(struct command_name *cname, struct command *cmd)
printf(" PV\n"
" Physical Volume name, a device path under /dev.\n"
" For commands managing physical extents, a PV positional\n"
" arg generally accepts a suffix indicating a range of PEs:\n"
" PV[:PE[-PE]] is start and end range (inclusive),\n"
" PV[:PE[+PE]] is start and length range (counting from 0).\n");
" For commands managing physical extents, a PV positional arg\n"
" generally accepts a suffix indicating a range (or multiple ranges)\n"
" of PEs. When the first PE is omitted, it defaults to the start of\n"
" the device, and when the last PE is omitted it defaults to the end.\n"
" PV[:PE-PE]... is start and end range (inclusive),\n"
" PV[:PE+PE]... is start and length range (counting from 0).\n");
printf("\n");
printf(" LV\n"
@ -2882,9 +2884,11 @@ void print_man_all_positions_desc(struct command_name *cname)
printf(".br\n");
printf("Physical Volume name, a device path under /dev.\n"
"For commands managing physical extents, a PV positional arg\n"
"generally accepts a suffix indicating a range of physical extents.\n"
"Start and end range (inclusive): \\fIPV\\fP[\\fB:\\fP\\fIPE\\fP[\\fB-\\fP\\fIPE\\fP]].\n"
"Start and length range (counting from 0): \\fIPV\\fP[\\fB:\\fP\\fIPE\\fP[\\fB+\\fP\\fIPE\\fP]].\n");
"generally accepts a suffix indicating a range (or multiple ranges)\n"
"of physical extents (PEs). When the first PE is omitted, it defaults\n"
"to the start of the device, and when the last PE is omitted it defaults to end.\n"
"Start and end range (inclusive): \\fIPV\\fP[\\fB:\\fP\\fIPE\\fP\\fB-\\fP\\fIPE\\fP]...\n"
"Start and length range (counting from 0): \\fIPV\\fP[\\fB:\\fP\\fIPE\\fP\\fB+\\fP\\fIPE\\fP]...\n");
}
if (has_tag_val) {