全て
bash で読み取る 2 つの 2D 配列ファイルを取得しました
file1.txt (nx6)
DESC1 DM1 W1 S1 CRITICAL1 GRADE1 #this line dosen't exist
EEE 1x 9 6 Y E2
AAA X 1 2 Y E2
C+C X 8 1 Y T1
HHH 1x 5 5 Y T2
III X 5 5 Y S1
JJJ X 5 5 Y S1
D+ X 2 3 Y T1
file2.txt (mx3)
DESC2 W2 S2 #this line dosen't exist
AAA 1 2
EEE 9 5
FFF 10 7
GGG 4 9
III 5 5
C+C 8 1
D+ 2 3
JJJ 5 5
私がやりたいのは、両方のファイル内の要素を抽出し、次の図のように比較することです:
緑のラベルで本当にやりたいのは、$DESC1 の 1 つの要素を取り、${DESC2[@]} の要素全体と比較することです。${DESC2[@]} の要素が見つかった/見つからなかった場合、フィードバックは true です/間違い
これが私の仕事です:
#!/bin/bash
clear
ESC=`printf "\033"`
##===================================================================##
##===================================================================##
##========== read information from file1.txt and file1.txt ==========##
##===================================================================##
##===================================================================##
idx1=0
while read -a file1array$idx1; do
let idx1++
done < file1.txt
idx2=0
while read -a file2array$idx2; do
let idx2++
done < file2.txt
##===================================================================##
##===================================================================##
##================ start to compare these two files =================##
##===================================================================##
##===================================================================##
for ((i=0; i<idx1; i++)); do
for ((j=0; j<idx2; j++)); do
DESC1="file1array$i[0]"
DM1="file1array$i[1]"
W1="file1array$i[2]"
S1="file1array$i[3]"
CRITICAL1="file1array$i[4]"
GRADE1="file1array$i[5]"
DESC2="file2array$j[0]"
W2="file2array$j[1]"
S2="file2array$j[2]"
[ $i == 0 ] && LOSSarray+=(["$j"]="${!DESC2}")
if [[ "${!GRADE1}" == [E-GT-Z][1-9] && "${!DESC1}" == "${!DESC2}" ]]; then
W1_Judge=`expr "scale=3; ${!W1} - ${!W2}" | bc`
S1_Judge=`expr "scale=3; ${!S1} - ${!S2}" | bc`
[ $W1_Judge != 0 -o $S1_Judge != 0 ] && declare -A jgWS=( ["${!DESC1}"]="WSNG" )
elif [[ "${!GRADE1}" == [E-GT-Z][1-9] && "$j" == `expr $idx2 - 1` ]]; then
[[ -z $(echo "${LOSSarray[@]}" | grep -o "${!DESC1}") && "${!CRITICAL1}" != "NULL" ]] && declare -A jgLOSS=( ["${!DESC1}"]="LOSSNG" )
elif [[ "${!GRADE1}" != [E-GT-Z][1-9] && "${!DESC1}" == "${!DESC2}" ]]; then
[[ "${!DM1}" == [1-2]x* || "${!DM1}" == "X" ]] && declare -A jgEXTRA=( ["${!DESC1}"]="EXTRANG" )
fi
done
if [[ "${jgWS[${!DESC1}]}" == "WSNG" ]]; then
echo "${!DESC1}: ${ESC}[0;31mWidth or Space NG${ESC}[0m"
elif [[ "${jgLOSS[${!DESC1}]}" == "LOSSNG" ]]; then
echo "${!DESC1}: ${ESC}[0;31mLOSS NG${ESC}[0m"
elif [[ "${jgEXTRA[${!DESC1}]}" == "EXTRANG" ]]; then
echo "${!DESC1}: ${ESC}[0;31mEXTRA NG${ESC}[0m"
else
echo "${!DESC1}: OK"
fi
done
スクリプト全体を続行して、次の結果を出力しても問題ありません。
EEE: Width or Space NG
AAA: OK
C+C: OK
HHH: LOSS NG
III: EXTRA NG
JJJ: EXTRA NG
D+: OK
しかし、file1.txt を次のように変更すると (「D+」のある行を行 1 にします):
D+ X 2 3 Y T1
EEE 1x 9 6 Y E2
AAA X 1 2 Y E2
C+C X 8 1 Y T1
HHH 1x 5 5 Y T2
III X 5 5 Y S1
JJJ X 5 5 Y S1
次の結果が得られました。
D+: syntax error: operand expected (error token is "+")
file1.txt を編集したくない場合、どうすればこの問題を解決できますか?
file2.txt の 1 列目を for ループで行う必要のない配列として読み取るにはどうすればよいですか?