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Update hd script

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This commit is contained in:
Ev Bogdanov 2018-01-17 16:43:41 +03:00
parent eb828202e2
commit f97533fb86
1 changed files with 12 additions and 3 deletions
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15
bin/hd
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@ -1,5 +1,13 @@
#!/usr/bin/env bash #!/usr/bin/env bash
print_80_symbols () {
for i in {1..80}
do
printf "$1"
done
echo ''
}
symbols="$1" symbols="$1"
symbol=${symbols:0:1} symbol=${symbols:0:1}
@ -8,7 +16,8 @@ if [ ! "$symbol" ]; then
symbol='#' symbol='#'
fi fi
line=$(sed 1q | upper) read line
echo "$symbol$symbol $line" print_80_symbols "$symbol"
echo "$symbol$symbol -----------------------------------------------------------------------------" echo "$symbol$symbol$symbol $line"
print_80_symbols "$symbol"