Idahun iyara: Bawo ni MO ṣe rii gbogbo awọn ọna asopọ lile ni Linux?

To find all hard links at once, have find spit out inodes for all files on a device, and then use things like sort and uniq to find duplicates. This will list files in the current directory and perform a ls on it.

You can search for hard links to inode number NUM by using ‘ -inum NUM ‘. If there are any file system mount points below the directory where you are starting the search, use the ‘ -xdev ‘ option unless you are also using the ‘ -L ‘ option.

Windows with NTFS filesystem has a limit of 1024 hard links lori faili kan.

Bawo ni MO ṣe lo ri ni Linux?

Awọn apẹẹrẹ ipilẹ

  1. ri . – lorukọ thisfile.txt. Ti o ba nilo lati mọ bi o ṣe le wa faili ni Linux ti a pe ni faili yii. …
  2. ri / ile -orukọ * .jpg. Wa gbogbo. jpg ninu ile / ile ati awọn ilana ni isalẹ rẹ.
  3. ri . – iru f -ofo. Wa faili ti o ṣofo ninu itọsọna lọwọlọwọ.
  4. ri / ile -olumulo randomperson-mtime 6 -orukọ “.db”

O le ṣayẹwo ti faili kan ba jẹ ọna asopọ pẹlu [-L faili] . Bakanna, o le ṣe idanwo boya faili kan jẹ faili deede pẹlu [ -f file ] , ṣugbọn ninu ọran naa, ṣayẹwo naa jẹ lẹhin ti o yanju awọn ọna asopọ. hardlinks kii ṣe iru faili, wọn jẹ awọn orukọ oriṣiriṣi fun faili kan (ti eyikeyi iru).

Idi ti awọn ilana ọna asopọ lile jẹ ko si aaye jẹ imọ-ẹrọ diẹ. Ni pataki, wọn fọ eto eto-faili naa. O yẹ ki o ko lo awọn ọna asopọ lile lonakona. Awọn ọna asopọ aami ngbanilaaye pupọ julọ iṣẹ ṣiṣe kanna lai fa awọn iṣoro (fun apẹẹrẹ ọna asopọ ibi-afẹde ln-s).

Lati wo awọn ọna asopọ aami ninu itọsọna kan:

  1. Ṣii ebute kan ki o gbe lọ si itọsọna yẹn.
  2. Tẹ aṣẹ naa: ls -la. Eyi yoo ṣe atokọ gigun gbogbo awọn faili inu ilana paapaa ti wọn ba farapamọ.
  3. Awọn faili ti o bẹrẹ pẹlu l jẹ awọn faili ọna asopọ aami rẹ.

1 Idahun. Every directory has a link to itself and its parent (that’s why . of an empty directory will have a link count of 2). But because every directory links to its parent, any directory that has a subdirectory will have a link from that child.

Ti o ba ri awọn faili meji pẹlu awọn ohun-ini kanna ṣugbọn ti o ko ni idaniloju boya wọn jẹ asopọ-lile, lo aṣẹ ls -i lati wo nọmba inode. Awọn faili ti o ni asopọ lile papọ pin nọmba inode kanna. Nọmba inode ti o pin jẹ 2730074, afipamo pe awọn faili wọnyi jẹ data kanna.

Ọna asopọ lile kan kii yoo tọka si faili ti paarẹ. Ọna asopọ lile dabi itọka si data faili gangan. Ati ijuboluwole ni a pe ni “inode” ni awọn ọrọ-ọrọ eto faili. Nitorinaa, ni awọn ọrọ miiran, ṣiṣẹda ọna asopọ lile jẹ ṣiṣẹda inode miiran tabi itọka si faili kan.

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