I use a shell script to query MongoDB:
#!/bin/bash
mongoexport -d db -c collection -f Id
I have:
{ _id: ObjectId("641e883ec0a3fde195b59019"), Id: '12027311490' },
{ _id: ObjectId("641e8845c0a3fde195b5901b"), Id: '15400490185' },
{ _id: ObjectId("641e884dc0a3fde195b5901d"), Id: '775662862079' },
{ _id: ObjectId("641e8852c0a3fde195b5901f"), Id: '68236165355' },
{ _id: ObjectId("641e885ac0a3fde195b59021"), Id: '74174554856' },
{ _id: ObjectId("641e8861c0a3fde195b59023"), Id: '525514528629' },
{ _id: ObjectId("641e8868c0a3fde195b59025"), Id: '85838105070' },
[...]
How can I parse properly the id digits without mongodb id’s and without all the mess around?
Expected output:
12027311490
15400490185
775662862079
68236165355
74174554856
525514528629
85838105070
I know I can use ‘grep’ or ‘sed’, but I search a proper way.
2
Answers
Found a solution:
Use mongoexport, with output format ‘csv’, selecting just the field you want: