Print the last 10 lines of each FILE to standard output. With more than one FILE, precede each with a header giving the file name. With no FILE, or when FILE is -, read standard input. Mandatory arguments to long options are mandatory for short options too. -c, --bytes=[+]NUM ...
-c, --bytes=[+]NUM output the last NUM bytes;or use -c +NUM to output starting with byte NUM of eachfile-f, --follow[={name|descriptor}]output appended data as thefilegrows;an absent option argument means'descriptor'-F same as --follow=name --retry -n, --lines=[+]NUM output ...
If the first character of K (the number of bytes or lines) is a '+', print beginning with the Kth item from the start of each file, otherwise, print the last K items in the file. K may have a multiplier suffix: b 512, kB 1000, K 1024, MB 1000*1000, M 1024*1024, GB 1000*...
tail myfile.txt Outputs the last 10 lines of the filemyfile.txt. tail -n 100 myfile.txt Outputs the last100lines of the filemyfile.txt. tail -f myfile.txt Outputs the last 10 lines ofmyfile.txt, and monitorsmyfile.txtfor updates;tailthen continues to output any new lines that are...
Print the last 10 lines of each FILE to standard output. With more than one FILE, precede each with a header giving the file name. With no FILE, or when FILE is -,readstandard input. Mandatory arguments to long options are mandatoryforshort options too. ...
usage:TAIL[switches] [filename]*switches:[-?]displaythismessage[-n]displaylastnlinesofeachfile(default10)[-ffilename]keepcheckingfilenamefornewlinesC:\Users\tony>tail-HInvalidoptioncharacter"H"in"-H"Usage:tail[-f][-b|c|k|l|m|n[+-]number][file]tail-[number][b|c|k|l|m|n][f] ...
(2) displays the last 25 lines of a file tail -25 mail.txt 范例一是显示档案的前 6 行,范例二则是显示档案最后的 25 行。 而下面的范别,结合了 head 与 tail 的指令,显示档案的第 11 行到第 20 行: (3) head -20 file | tail -10 ...
(动态输出最新的信息) an absent option argument means 'descriptor' 一个不存在的选项参数即是“描述符” -F same as --follow=name --retry 与 --follow=name --retry 作用相同 -n, --lines=K output the last K lines, instead of the last 10; or use -n +K to output starting with the ...
output the last K lines, instead of the last10;or use-n+K to output lines starting with the Kth 输出最后K行,而不是默认的最后10行; 或者使用-n+K 从第K行开始输出到最后。 --max-unchanged-stats=N with--follow=name, reopen a FILEwhichhas not changed size after N(default5)iterations to...
By default, multitail works the same astail -f. It shows the last 100 lines and then goes in the real time view. By default, it splits the view in rows. You can press b to open a selector window and select log file of your choice to view it and scroll through it for further ...