FIND - Exec: Difference between revisions

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(Created page with "Category:Post-It == grep --help == The basic syntax to execute find with exec : <nowiki> find [path] [arguments] -exec [command] {} \;</nowiki> === List Files === <nowiki> find /home/user/ -type f -name *.txt -exec ls -l {} \;</nowiki> === Remove By Size === Files larger than 500 MB : <nowiki> find /home/user/ -size +500M -exec rm {} \;</nowiki> === Remove By Date === Files older than 10 days <nowiki> find /home/user/ -type f -mtime +10 -exec r...")
 
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[[Category:Post-It]]
[[Category:Post-It]]


 
== find + exec ==
 
== grep --help ==


The basic syntax to execute find with exec :
The basic syntax to execute find with exec :
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=== List Files ===
== List Files ==


  <nowiki>
  <nowiki>
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=== Remove By Size ===
== Remove By Size ==


Files larger than 500 MB :
Files larger than 500 MB :
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  <nowiki>
  <nowiki>
find /home/user/ -size +500M -exec rm {} \;</nowiki>
find /home/user/ -size +500M -exec rm {} \;</nowiki>
* size n[cwbkMG]
** File uses less than, more than or exactly n units of space, rounding up.  The following suffixes can be used:
*** `b'    for 512-byte blocks (this is the default if no suffix is used)
*** `c'    for bytes
*** `w'    for two-byte words
*** `k'    for kibibytes (KiB, units of 1024 bytes)
*** `M'    for mebibytes (MiB, units of 1024 * 1024 = 1048576 bytes)
*** `G'    for gibibytes (GiB, units of 1024 * 1024 * 1024 = 1073741824 bytes)






=== Remove By Date ===
== Remove By Date ==


Files older than 10 days
Files older than 10 days
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find /home/user/ -type f -mtime +10 -exec rm {} \;</nowiki>
find /home/user/ -type f -mtime +10 -exec rm {} \;</nowiki>


- mtime n
* mtime n
-- File's data was last modified less than, more than or exactly n*24 hours ago.  See the comments for -atime to understand how rounding affects the interpretation of file modification times.
** File's data was last modified less than, more than or exactly n*24 hours ago.  See the comments for -atime to understand how rounding affects the interpretation of file modification times.
 
* -atime n
** File  was  last  accessed less than, more than or exactly n*24 hours ago.  When find figures out how many 24-hour periods ago the file was last accessed, any fractional part is ignored, so to match -atime +1, a file has to have been accessed at least two days ago.

Latest revision as of 10:12, 9 June 2024


find + exec

The basic syntax to execute find with exec :

find [path] [arguments] -exec [command] {} \;


List Files

find /home/user/ -type f -name *.txt -exec ls -l {} \;


Remove By Size

Files larger than 500 MB :

find /home/user/ -size +500M -exec rm {} \;
  • size n[cwbkMG]
    • File uses less than, more than or exactly n units of space, rounding up. The following suffixes can be used:
      • `b' for 512-byte blocks (this is the default if no suffix is used)
      • `c' for bytes
      • `w' for two-byte words
      • `k' for kibibytes (KiB, units of 1024 bytes)
      • `M' for mebibytes (MiB, units of 1024 * 1024 = 1048576 bytes)
      • `G' for gibibytes (GiB, units of 1024 * 1024 * 1024 = 1073741824 bytes)


Remove By Date

Files older than 10 days

find /home/user/ -type f -mtime +10 -exec rm {} \;
  • mtime n
    • File's data was last modified less than, more than or exactly n*24 hours ago. See the comments for -atime to understand how rounding affects the interpretation of file modification times.
  • -atime n
    • File was last accessed less than, more than or exactly n*24 hours ago. When find figures out how many 24-hour periods ago the file was last accessed, any fractional part is ignored, so to match -atime +1, a file has to have been accessed at least two days ago.