[linux]How to access ini file by shell

2018-10-16 萧 写技术 

readIni() {
  file=$1;
  section=$2;
  item=$3;
  val=$(awk -F '=' '/\['${section}'\]/{a=1} (a==1 && "'${item}'"==$1){a=0;print $2}' ${file})
  echo ${val}
} 

writeIni() {
  file=$1;
  section=$2;
  item=$3;
  val=$4;
  awk -F '=' '/\['${section}'\]/{a=1} (a==1 && "'${item}'"==$1){gsub($2,"'${val}'");a=0} {print $0}' ${file} 1<>${file}
}

readIniSections() {
  file=$1;
  val=$(awk '/\[/{printf("%s ",$1)}' ${file} | sed 's/\[//g' | sed 's/\]//g')
  echo ${val}
}

 

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