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linux-commandline-tips [2020/01/03 20:55]
serbizadmin [PHP]
linux-commandline-tips [2020/08/30 07:47] (current)
serbizadmin [Find Stuff]
Line 15: Line 15:
 find . -type f -printf '%T@ %P\n' | sort -n | awk '{print $2}' find . -type f -printf '%T@ %P\n' | sort -n | awk '{print $2}'
 </code> </code>
 +  * show files greater than 1G
 +<code>
 +du -h * | grep '^\s*[0-9\.]\+G'
 +</code>
 +Change 'G' to 'M' for MB output.
 ====== Differences====== ====== Differences======
   * between files, showing side by side   * between files, showing side by side
Line 44: Line 49:
 shopt -s extglob</code> shopt -s extglob</code>
 \\ \\
 +====== Compression======
 +  * lossless, multi-thread compression: keeping sourcing file, progress, high efficiency, extrem flag 
 +<code>
 +time xz -6ve -k --threads=0 <filename>
 +</code>
 +  * compress multiple files
 +<code>
 +xz file1.txt file2.txt file3.txt
 +</code>
 +  * decompress
 +<code>
 +xz -d file.txt.xz
 +unxz file.txt.xz
 +</code>
 +  * test integrity 
 +<code>
 +xz -tv <filename>.tar.xz
 +</code>
 +  * concatenate multiple files
 +<code>
 +xzip -c file1.txt > files.xz
 +xzip -c file2.txt >> files.xz
 +</code>
 +  * concatenate, less, more, grep multiple files
 +<code>
 +xzcat test.txt.xz
 + test
 + example
 + text
 +xzgrep exa test.txt.xz
 + example
 +</code>
 +
 ====== PHP====== ====== PHP======
   * View php config   * View php config