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latest includes log numbers

This commit is contained in:
James Tomasino 2019-01-22 10:44:40 -05:00
parent 42386924dd
commit 480b4039d2
1 changed files with 5 additions and 6 deletions
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11
bin/latest
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@ -1,10 +1,9 @@
#!/bin/sh
if [ -z "$1" ]
logcount=$(wc -l "/var/gopher/listing.gophermap" | awk '{print $1}')
if [ -z "$1" ] || [ "$1" -eq "$1" ] 2>/dev/null
then
head -n 5 "/var/gopher/listing.gophermap" | sed "s|\\t.*||" | sed "s|^0|>> |"
elif [ "$1" -eq "$1" ] 2>/dev/null
then
head -n "${1:-5}" "/var/gopher/listing.gophermap" | sed "s|\\t.*||" | sed "s|^0|>> |"
awk -v tot="${logcount}" '{gsub("^0",tot-NR+1" >> ",$0);print $0}' "/var/gopher/listing.gophermap" | sed "s|\\t.*||" | head -n "${1:-5}"
else
grep -i "$*" "/var/gopher/listing.gophermap" | sed "s|\\t.*||" | sed "s|^0|>> |" | head -n 5
awk -v tot="${logcount}" '{gsub("^0",tot-NR+1" >> ",$0);print $0}' "/var/gopher/listing.gophermap" | grep -i "$*" | sed "s|\\t.*||" | head -n 5
fi