Differences

This shows you the differences between two versions of the page.

--- tipsandtricks:howtoreadlogs [2021/11/16 09:02] – patrik
+++ tipsandtricks:howtoreadlogs [2023/09/29 07:01] (current) – external edit 127.0.0.1
@@ Line 3: / Line 3: @@
 ====== How to read logs in *nix cli ======
+//
+by Patrik Hermansson
+//
 This is mostly based on the bash terminal but should be more application (less, tail and so on) than the specific terminal.\\
 This is also how i use the application listed below to read logs and to troubleshoot.
@@ Line 13: / Line 17: @@
 ===== The commands =====
 === Less ===
-[[https://man7.org/linux/man-pages/man1/less.1.html | Less man pages, external link]]
+[[https://man7.org/linux/man-pages/man1/less.1.html | Less man pages, external link]] \\
-This
+Less is the main tool I am using when reading logs. I find the search function good and its quick to open and search in.\\
-is
+== Searching in the file ==
+/[search pattern] = search from current position for next occurrence in log \\
+?[search pattern] = search from current position for previous occurrence in log \\
-the
+== How to navigate logs ==
+g = go to top of the log (top of file) \\
-less
+Can also be used to go to a specific row ''**( g 11 [enter] )**'' g followed by 11 goes to row 11. \\
+G = go to the end of log (bottom of file)\\
-application
+n = go to next hit down in the search pattern \\
+N = go to previous hit up in the search pattern \\
-and
+q = quit less \\
-good
-things
-to
-know
-regarding
-that
 === Tail ===
@@ Line 45: / Line 39: @@
   - See the end of the log-file.
   - Let tail print new rows added to the logfile.
   tail {logfile}