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just curious if running swap -l;swap -l;swap -l;swap -l;swap -l will print the same lines

because I can't find any command replacement to the built-in 'history' command, I'd like to ask you if can use watch + history to continuously view history changes with date: root@test:~# history|tail -2 598 17/11/15 14:23:48 :: HISTTIMEFORMAT="%d/%m/%y %T :: " 599 17/11/15 14:23:54 ...

by temp file I meant auxiliary file used later for -f parameter of ssh-keygen

I can get fingerprints of all keys authorized in authorized_keys but only using temporal file (here "line"), like: cat au*s|while read a;do echo $a >line;ssh-keygen -l -f line;done (unfortunatelly, command: "ssh-keygen -l -f authorized_keys" ignored >1 lines) 1) can the ssh-keygen -l be fed...

after I installed EPEL repos yum update hangs with no sense reason: > GET /pub/epel//7/x86_64/repodata/repomd.xml HTTP/1.1 User-Agent: urlgrabber/3.10 yum/3.4.3 Host: fedora.mirrors.telekom.ro Accept: */* Pragma:no-cache * Empty reply from server * Connection #13 to host...

hello, I have a html file with many lines like: <p><font size="1">a1</font></p> <p><font size="1">val1</font></p> </td> <td> <p><font size="1">a4</font></p> <p><font size="1">val2</font></p> </td>...

there was also util called iozone

sorry! M!!! should be G! ;-)

even after successfull defragfs AIX gives up... fs has 290MB used and 1300MB free of total 1600MB # df -vg /repo Filesystem GB blocks Used Free %Used Iused Ifree %Iused Mounted on /dev/mksysblv 1600.00 289.47 1310.53 19% 155 305407221 1% /repo # chfs -a...

sometime nmon process running with -d can lock the disk (even if not assigned to any vg). if so, stop nmon and try again. also, try lsof - you should see nmon locking disk if this is the case.

hello example input: aaaa bbbb cccc so when matched line would be bbbb, expected output would be: aaaa bbbb cccc thank you in advance for a short sed/awk code.

I have input with single filed in each line, like. $ echo "aaa1\naaa2\nbbbbb0\naaa11\nbbbbb10\nbbbbb1\nbbbbb8\naaa9" aaa1 aaa2 bbbbb0 aaa11 bbbbb10 bbbbb1 bbbbb8 aaa9 and can do "by number" sorting in that way: $ echo "aaa1\naaa2\nbbbbb0\naaa11\nbbbbb10\nbbbbb1\nbbbbb8\naaa9"|sort -kn1.4...

hi, how to achieve this without sorting input file? only first occurrence of duplicates should stay. following command found on a site does remove also empty lines and with #es which I don;t want to be removed. perl -ni -e '$s{$_}++||print' file so, lines like: ##### (a whitespace)#(a...

hello, command produces output with many lines as on example: No filesets which have fixes for IV00149 are currently installed. All filesets for IV00151 were found. All filesets for 71-01-031207_SP were found. All filesets for 71-00-041140_SP were found. All filesets for...

Hello, thank you. Finally following command produces expected output but: 1) add contition that in case there is yet no matching ""xxxxxxxxx="" option in the config file, so in case this: /(^[[:space:]]*)xxxxxxxxx([[:space:]]*=)/ &&...

hello, in a config file in which I need to replace (or add if not existing at all) an option. Also, if the option is lead by a space(s) or tab(s) (or such mixed together). Each option is followed by = sign, but there also might be some white characters beetween the option and = sign, but such is...

thank you! kind regards,. Incredible - chess in sed! https://github.com/bolknote/SedChess/blob/master/chess.sed

ok, I used such workaround df -v -g|sed s/%/\ abc\ /g|awk -va=94 'NR==1 || $5>a'|sed s/\ abc\ /%/g

Hello, could someone please explain why in examples below awk with $5>"57" returns red line too? With $5<"57" doesn't. $ df -v -g >/tmp/output $ cat /tmp/output Filesystem GB blocks Used Free %Used Iused Ifree %Iused Mounted on /dev/hd4 0.50 0.19 0.31...

thank you. PHV's method worked in my case. is the way (PHV's modified a bit) with variable ok below? $ echo "u8-23.24.aaa 123.u8-23.24 u8-23.24.333\nu8-23.24.aaa 123.u8-23.24 u8-23.24.333 u8-23.24 u8-23.24.333"|nl 1 u8-23.24.aaa 123.u8-23.24 u8-23.24.333 2 u8-23.24.aaa 123.u8-23.24...