![]() Steffen Lorenz Bash, diagnostic tool, MacPorts, SSH Run your Python Selenium tests headless ![]() If you look on multiple files at same time with MultiTail – just hit the “b” key to select the window, with up/down keys you can scroll. $ multitail -l "ssh -l tail -f log-file_a" -l "ssh -l tail -f log-file_b" -l "ssh -l tail -f log-file_c" -l "ssh -l tail -f log-file_d" $ multitail -ci green log-file_a -ci yellow -I log-file_a # example for two log-files and different colors # example for two log-files and two columns Installation # install on Mac OS via Mac Ports You can configure these! To see all features look here. Therefore it creates multiple split-windows on your console. With MultiTail you are able to view one or multiple log files ( on remote engines). Steffen Lorenz CentOS, Debian, Graphviz, Mac OS X, MacPorts Monitor multiple remote log files with MultiTail $ debtree -with-suggests make > make.dotĮxample graph for mtr on Mac OS X # convert. $ yum install -y epel-release & yum install -y rpmorphanĭot - graphviz version 2.38.0 (20140413.2041) These commands can then be easily transferred to a build-process to save your time.ĭot - graphviz version 2.36.0 (20140111.2315)ĭot - graphviz version 2.30.1 (20150306.0020) Here a few examples how to create dependencies pictures with Graphviz via command line. $ hackrf_transfer -t myRecord.raw -f 433780000 -x 20 Steffen Lorenz HackRF One, macOS, MacPorts, SDR Visualization of package dependenciesĭocumentation takes time – sometimes a lot of time. $ hackrf_transfer -r myRecord.raw -f 433780000 This time all went fine and I could start testing the device. $ xcrun -sdk macosx11.1 -show-sdk-versionĪfter the installation and verification ( yes the new sdk was getting installed), I tried the macPorts installation again. MacOSX.sdk MacOSX10.14.sdk MacOSX10.15.sdk MacOSX11.1.sdk MacOSX.sdk MacOSX10.14.sdk MacOSX10.15.sdk $ ls /Library/Developer/CommandLineTools/SDKs/ So looked it up on the Internet and saw that the clang version in the new SDK is higher and will solve this issue. $ cat /opt/local/var/macports/logs/_opt_local_var_macports_sources_macports_release_tarballs_ports_science_hackrf/hackrf/main.logĬlang: error: invalid version number in 'MACOSX_DEPLOYMENT_TARGET=11.0' I looked into log file and saw a issue with clang version. My first installation failed with a error ( even as MacPorts where completely new installed and Command Line Tools where installed, too).
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