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| author | Jeremy Kerr <jk@ozlabs.org> | 2013-05-20 10:42:08 +0800 |
|---|---|---|
| committer | Jeremy Kerr <jk@ozlabs.org> | 2013-05-20 10:42:08 +0800 |
| commit | 6e2d2e78a178a40bcbce903020626c62f74bf046 (patch) | |
| tree | 530feffb727718012573162140aa5b635b789861 /utils/pb-console | |
| parent | 7048bb4f8667dc0ce7cf46e96a8db07622d9a39f (diff) | |
| download | talos-petitboot-6e2d2e78a178a40bcbce903020626c62f74bf046.tar.gz talos-petitboot-6e2d2e78a178a40bcbce903020626c62f74bf046.zip | |
utils/pbconsole: Use here-document for usage text
Allows for cleaner usage message in the source.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Diffstat (limited to 'utils/pb-console')
| -rw-r--r-- | utils/pb-console | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/utils/pb-console b/utils/pb-console index c96ac98..00b25ac 100644 --- a/utils/pb-console +++ b/utils/pb-console @@ -10,12 +10,14 @@ shell=sh detach=0 usage() { - echo "pb-console [OPTIONS] console_dev" >&2 - echo "OPTIONS" >&2 - echo " -d, --detach" >&2 - echo " Start in a detached (background) state." >&2 - echo " -h, --help" >&2 - echo " Print a help message." >&2 + cat >&2 <<EOF +pb-console [OPTIONS] console_dev +OPTIONS + -d, --detach + Start in a detached (background) state. + -h, --help + Print a help message. +EOF exit 1 } |
