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bash_oneliners [2020/06/10 15:26] – adminbash_oneliners [2022/07/08 09:14] – admin
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   * To find the largest file in all sub-directories:   * To find the largest file in all sub-directories:
 <code> <code>
-find /path/to/folder -type f -exec ls -s {} \; | sort -nr | awk 'NR==1 { $1=""; sub(/^ /, ""); print }'+find . -type f -exec ls -s {} \; | sort -nr | awk 'NR==1 { $1=""; sub(/^ /, ""); print }'
 </code> </code>
   * grep for valid IP Addresses.   * grep for valid IP Addresses.
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 <code> <code>
 free && sync && echo 3 > /proc/sys/vm/drop_caches && free free && sync && echo 3 > /proc/sys/vm/drop_caches && free
 +</code>
 +  * rescan all SCSI buses
 +<code>
 +for i in /sys/class/scsi_host/host{0..32}/scan; do echo "- - -" > $i; done
 </code> </code>
bash_oneliners.txt · Last modified: 2023/07/27 13:28 by admin