45 lines
868 B
Bash
Executable File
45 lines
868 B
Bash
Executable File
#!/bin/bash
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SCRIPT_ABS_FILENAME=`LC_ALL=en_US.ISO8859-1 perl -e 'use Cwd "abs_path";print abs_path(shift)' "${BASH_SOURCE[0]}"`
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SCRIPT_DIR=`dirname "$SCRIPT_ABS_FILENAME"`
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error() {
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local sourcefile=$1
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local lineno=$2
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echo ERROR in $1. Command failed at line $2 : $3
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}
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#trap 'error "${BASH_SOURCE}" "${LINENO}" "$BASH_COMMAND"' ERR
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if [[ $# != 2 ]]
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then
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echo "Usage $0 key file"
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exit 1
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fi
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#>&2 echo "$1"
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#sed "s/$(printf '\r')//g" "$2"
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while read -r -a words # iterate over lines of input
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do
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if [[ ${words[0]} == $1 ]]
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then
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# found "$1"
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if [[ ! -z $value ]]
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then
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>&2 echo More than one proprty "$1"
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exit 1
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fi
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value="$(eval echo "${words[@]:2}")"
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fi
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done < <(sed "s/$(printf '\r')//g" "$2")
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if [[ ! -z $value ]]
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then
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echo -n "$value"
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exit 0
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fi
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>&2 echo Cannot find "$1"
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exit 1
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