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#!/bin/sh
#
# docs.sh
#
# Usage: docs.sh
#
# Opens a pdf's specific page with zathura using a references file
# The syntax of the references file must be:
# Name#Absolute path to pdf#Page number
# The only character with any logic is #, used to separate fields
# Lines starting directly with # are comments
# Empty lines are ignored
# Name can be anything and is just used for selection with dmenu
referencesFile="$HOME/.config/zathura/refs"
lines="$(wc -l "$referencesFile")"
if reference="$(sed '/^#/d' "$referencesFile" | sed '/^\s*$/d' | cut -d# -f1 |
dmenu -c -bw 3 -i -l "$lines" -p "Reference: ")"; then
line="$(grep "$reference" "$referencesFile" | sed q)"
file="$(echo "$line" | cut -d# -f2)"
page="$(echo "$line" | cut -d# -f3)"
zathura -P "$page" "$file" &
fi
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