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Linux commands: Difference between revisions
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* {{kbd | key=sort -us -o bundle_unique.txt bundle.txt}}<ref>[http://unix.stackexchange.com/questions/19641/how-to-remove-duplicate-lines-in-a-large-multi-gb-textfile linux - How to remove duplicate lines in a large multi-GB textfile? - Unix & Linux Stack Exchange]</ref> OS: {{Linux}}, cygwin of {{Win}} "-u means Unique keys; -s means stable sort; -o means output" quoted from [https://www.computerhope.com/unix/usort.htm sort] manual. | * {{kbd | key=sort -us -o bundle_unique.txt bundle.txt}}<ref>[http://unix.stackexchange.com/questions/19641/how-to-remove-duplicate-lines-in-a-large-multi-gb-textfile linux - How to remove duplicate lines in a large multi-GB textfile? - Unix & Linux Stack Exchange]</ref> OS: {{Linux}}, cygwin of {{Win}} "-u means Unique keys; -s means stable sort; -o means output" quoted from [https://www.computerhope.com/unix/usort.htm sort] manual. | ||
== | == File operation == | ||
=== Find a file by filename === | === Find a file by filename === | ||
* {{Gd}} {{kbd | key=locate}} command ({{Linux}}) ex: {{kbd | key= locate ''filename''}} to locate the filename quickly. <ref>[https://blog.longwin.com.tw/2008/01/linux_quick_find_file_locate_2008/ Linux 快速尋找檔案 - locate - Tsung's Blog]</ref> | * {{Gd}} {{kbd | key=locate}} command ({{Linux}}) ex: {{kbd | key= locate ''filename''}} to locate the filename quickly. <ref>[https://blog.longwin.com.tw/2008/01/linux_quick_find_file_locate_2008/ Linux 快速尋找檔案 - locate - Tsung's Blog]</ref> | ||