сергей кузьмин

readlink $(which nest)
../../../Users//.config/yarn/global/node_modules/.bin/nest


file ../../../Users/userName/.config/yarn/global/node_modules/.bin/nest
../../../Users/userName/.config/yarn/global/node_modules/.bin/nest: cannot open `../../../Users/userName/.config/yarn/global/node_modules/.bin/nest' (No such file or directory)

#!/bin/bash

FILE="/tmp/file2.txt"
B='var arrIm = ['
L=$(cat $FILE | sed -e "s/\\(..*\\)/'\\1'/g" | sed -e 's|C:\\Users\\SEN\\Desktop\\777\\|https://ohiyo.ru/uploads/posts/|g')
E="
];"

echo "$B$L$E"

cat $FILE
C:\Users\SEN\Desktop\777\XXX.TXT

./a.sh
var arrIm = ['https://ohiyo.ru/uploads/posts/XXX.TXT'
];

DATAFILE1="/tmp/data1.$$"
# NOTE:  do not use | as a separator
cat<<EOF>$DATAFILE1
first:11:second:12:third:13
first:22:second:22:third:23
first:32:second:32:third:33
EOF

1>&2 echo 'Loading:'
1>&2 cat $DATAFILE1
1>&2 echo '---'

DATAFILE2="/tmp/data2.$$"
DATAFILE2="/tmp/data.tmp.json"

IFS=':'; cat $DATAFILE1| while read KEY1 VALUE1 KEY2 VALUE2 KEY3 VALUE3; do
jq --arg k1 "$KEY1"   \
   --arg v1 "$VALUE1" \
   --arg k2 "$KEY2"   \
   --arg v2 "$VALUE2" \
   --arg k3 "$KEY3"   \
   --arg v3 "$VALUE3" \
   '. | .[$k1]=$v1 | .[$k2]=$v2 | .[$k3]=$v3'  \
   <<<'{}' ;
done > $DATAFILE2
DATA_KEY='data'
# making the rowset keyed by $DATA_KEY
# TODO: explore alternatives
cat $DATAFILE2 | jq --slurp '.' | jq "{\"$DATA_KEY\": .}"

Loading:
first:11:second:12:third:13
first:22:second:22:third:23
first:32:second:32:third:33
---

{
  "data": [
    {
      "first": "11",
      "second": "12",
      "third": "13"
    },
    {
      "first": "22",
      "second": "22",
      "third": "23"
    },
    {
      "first": "32",
      "second": "32",
      "third": "33"
    }
  ]
}

a A
b B
c C

while read s d; do   echo "$s" "$d" ; done </tmp/a.txt

a A
b B
c C

a
b
c

while read s ; do
d=$(echo $s|sed's|^.*/||')
   echo "$s" "$d" ; 
done </tmp/a.txt