Silence all safe.directory warnings tl;dr Silence all warnings related to Git’s safe.directory system. Be sure to understand what you’re doing. git config –global –add safe.directory ‘*’ Long version Adapted from this post on I cannot add the parent directory to safe.directory in Git. I had the same issue and resolved it by disabling safe directory … Read more
Do the following: grep -Rnw ‘/path/to/somewhere/’ -e ‘pattern’ -r or -R is recursive ; use -R to search entirely -n is line number, and -w stands for match the whole word. -l (lower-case L) can be added to just give the file name of matching files. -e is the pattern used during the search Along … Read more
In my case, I changed in httpd.conf: AllowOverride None to AllowOverride All and it works.
I’m no expert here, but here’s something: Box 1, no NUMA: ~$ dmesg | grep -i numa [ 0.000000] No NUMA configuration found Box 2, some NUMA: ~$ dmesg | grep -i numa [ 0.000000] NUMA: Initialized distance table, cnt=8 [ 0.000000] NUMA: Node 4 [0,80000000) + [100000000,280000000) -> [0,280000000)
Use an array awk ‘{count[$3]++} END {for (word in count) print word, count[word]}’ file If you want “block” specifically: END {print count[“BLOCK”]}
This runs the script every minute of 2am (02:00, 02:01, 02:02 and so on): * 2 * * * While This runs the script at 02:13am (of each day of each month) 13 2 * * * * * * * * command to execute ┬ ┬ ┬ ┬ ┬ │ │ │ │ │ … Read more
I do understand I’m adding an answer to an old question, but I feel the tooling has improved lately and would like to give additional suggestions in order to help out others who are viewing this question. I have recently found TomDoc.sh, which uses TomDoc style comments in shell scripts. The tool provided can then … Read more
In Arch, /bin/sh is a symlink to /bin/bash, which has quite a few rules about startup scripts, with special cases when called sh : If bash is invoked with the name sh, it tries to mimic the startup behavior of historical versions of sh as closely as possible, … If you start it from the … Read more
The key difference between these is that older versions of the busybox image statically linked busybox against glibc (current versions dynamically link busybox against glibc due to use of libnss even in static configuration), whereas the alpine image dynamically links against musl libc. Going into the weighting factors used to choose between these in detail … Read more
Globbing is the * and ? and some other pattern matchers you may be familiar with. Globbing interprets the standard wild card characters * and ?, character lists in square brackets, and certain other special characters (such as ^ for negating the sense of a match). When the shell sees a glob, it will perform … Read more