We often encounter scenarios in which command line parameters need to be obtained in Shell scripts. The easiest way is to obtain them through $1,…
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1. Introduction rsync is a commonly used Linux application for file synchronization. It can synchronize files between a local computer and a remote computer, or…
Leave a CommentThis article introduces how to remote debug through adb. Three methods are introduced, which are used when the android device can and cannot be connected…
Leave a CommentOverview Raid (Redundant Array of Indepent Disk ) technology was proposed by the University of California, Berkeley in 1987. It was originally intended to combine…
Leave a CommentThis article introduces the remote debugging through GDB on Android system. Copy gdbserver to the device Prebulit gdbserver can be found in the NDK toolchain…
Leave a CommentMakes ARM NEON documentation accessible (with examples). Born from frustration with ARM documentation and general lack of examples. Intro When you convert your iOS code…
Leave a CommentXargs is a filter for passing arguments to commands and a tool for combining multiple commands. Xargs can convert pipe or standard input (stdin) data…
Leave a CommentDifferent programming languages have different APIs for file and directory operations. It’s easier to forget when you don’t use them often, then it takes a…
Leave a CommentUsing shell scripts can greatly improve our work efficiency. There are many tutorials about how to write shell scripts on the Internet, but it‘s difficult…
Leave a CommentArm Neon is an advanced single instruction multiple data (SIMD) architecture extension for the Arm Cortex-A and Arm Cortex-R series of processors with capabilities that…
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