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usrp/plscan: instead of echo ... sed ..., just use ${n%%.*}

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This commit is contained in:
Werner Almesberger 2010-11-17 13:45:19 -03:00
parent e31144ff5f
commit 45d5946435
1 changed files with 1 additions and 1 deletions
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usrp/plscan
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@ -24,7 +24,7 @@ set title "Received signal strength"
set data style errorlines
plot \
`for n in $@; do
echo -n $comma \'$n\' title \'\`echo "$n" | sed "s/\..*//"\`\'
echo -n $comma \'$n\' title \'${n%%.*}\'
comma=,
done`
EOF