Shortcuts date formats
The following table lists a summary of example format strings and their results. Pattern Result yyyy.MM.dd G 'at' HH:mm:ss zzz 1996.07.10 AD at 15:08:56 PDT EEE, MMM d, ''yy Wed,…
Get Console – User Logged – in username
Get logged in user's name stat -f%Su /dev/console
system_profiler
NAME system_profiler -- reports system hardware and software configuration. SYNOPSIS system_profiler [-usage] system_profiler [-listDataTypes] system_profiler [-xml] dataType1 ... dataTypeN system_profiler [-xml] [-detailLevel level] system_profiler [-json] dataType1 ... dataTypeN system_profiler [-json]…
List of applications installed?
system_profiler SPApplicationsDataType >> ~/Desktop/SomeFilename.txt system_profiler SPInstallHistoryDataType -json | awk -F'"' '/_name|install_version|install_date/{print $2,$4}' | grep -A3 "macOS" | sed -e 's/_name /Name: /g;s/install_version /Version: /g;s/install_date /Date: /g' JSON format system_profiler SPApplicationsDataType…
Troubleshoot Smart Cards
log stream --predicate '(subsystem == "com.apple.CryptoTokenKit") Link https://support.apple.com/guide/deployment/use-a-smart-card-depc705651a9/web
curl
NAME curl - transfer a URL SYNOPSIS curl [options / URLs] DESCRIPTION curl is a tool to transfer data from or to a server, using one of the supported protocols…
Get macOS 10.15.7 Catalina
softwareupdate --fetch-full-installer --full-installer-version 10.15.7 --verbose Saved in /Library/Updates. If the new version is not up-to-date and the macOS automatic update is to be circumvented, the following command, as Root, may…
SIP Protected macOS Apps
System Integrity Protection (SIP) While “rootless” was mostly marketing, SIP actually hardened the Mac by preventing modifications to the following locations: /System /usr /bin /sbin All apps preinstalled by Apple…
SCP from remote machine to local machine?
How do I SCP from remote machine to local machine? In Terminal DON'T login to the remote machine. Just run: scp user@remote:/error.txt /Users/myname/Desktop Link https://superuser.com/questions/1138407/how-do-i-scp-from-remote-machine-to-local-machine
Apache macOS
ps aux | grep httpd Internal Apache Binary: /usr/sbin/httpd Start/Stop: sudo /usr/sbin/apachectl start Version: /usr/sbin/apachectl -v Config: /etc/apache2/httpd.conf Find used Apache: which -a httpd whereis httpd /usr/sbin/httpd sudo apachectl stop…