Worthy collection of shell

Segmentation:

`Echo $ disk_list | awk -F: '{print NF}'` // to: split

 

 

 local disk_list=$1
 local field_number=`echo $disk_list | awk -F: '{print NF}'`
    field_number=`expr $field_number - 1`
    local j=1
    while [ $j -le $field_number ]
    do
       local disk=`echo $disk_list | awk -F: '{print $'"$j"'}'`
       local frameid=`echo $disk | awk -F, '{print $1}'`
       local slotid=`echo $disk | awk -F, '{print $2}'`

   done

 

 

Find the line where a aaaaaa

    local line1=`cat $TMP | sed -n "aaaaaa"` 

 

Gets the value of a row

   cat $TMP2 | sed -n "${k}p" | awk '{print $1}'

Obtaining a value between a row to a row

   cat $MAP_TEMP | sed -n "{$i,${i}p}" | awk '{print $1}'