search for a string with grep, and the result is a large piece of output on the screen, which feels endless and is probably a long line. Please look at the picture when the string you are looking for is in such a long line, how can you avoid this k...
execute the following command: ps aux | grep-n redis-server | grep-v grep the process information of redis-server can be found normally. (Note: grep-v grep is to exclude the process information of grep itself from the results) but write it as a...
excuse me: what does the ~ $ after this bash code grep mean? grep-z-vE ~ $ Baidu and Google have no results. Who can give me some advice? Thank you very much! ...
problem description what I may have described is a bit of a problem, maybe it has nothing to do with zsh. The specific problem is: first of all, the content in my file1 is as follows: asdsdf sdfsdbbb abbbb then I run the following command in iterm:...
for example grep 20180906834424 test.log | awk {print $2} the above code will produce a result. How can I use this result as a parameter of grep to re-search the test.log file? grep 20180906834424 test.log | awk {print $2} | xargs grep PATT...
I use docker logs-f container_name | grep xxx to have the effect of Filter? Then I tried other continuously increasing log files and found that grep had no effect ....
now a page has two parts with invalid icons up and down, which means to encapsulate it. all define class as item-up,item-down. however, it is found that only the first top icon is invalid, and the second bottom icon is invalid. cannot invalidate each...
is when you click to send, how can the value of the input box appear on the page as usual? ...
var cnt = 0; function change(target, coins, usable) { coin = coins.shift(); if(coins.length==0) { if(target coin<=usable) { cnt += 1; } } else{ for(let i=0; i<=target coin; iPP) { chan...
as shown in the figure below, because more code omits the path of other router-link,to, not just the root path , the router-view here does not jump when I click on router-link. This footer is the bottom suspension bar of position:fixed modify the p...
A class has been added to the page. ...