https://everything.curl.dev/usingcurl/scpsftp
1. config
CONFIG_PACKAGE_libssh=y CONFIG_PACKAGE_libssh2=y
2. make menuconfig
Libraries → libcurl → SCP / SFTP protocol
3.
這樣make時才會帶入在makefile中的--with-libssh2=/usr/local
CONFIG_PACKAGE_libssh=y CONFIG_PACKAGE_libssh2=y
printf("\033[1;31m%s = %s\033[0m\n", key, value); printk("\033[1;31m%s = %d\033[0m\n", key, value);僅linux可用
#include <stdio.h> #include <stdlib.h> int main(void) { FILE *fPtr; int age = 20; fPtr = fopen("test.txt", "w"); if (!fPtr) { printf("open file fail\n"); return 0; } fprintf(fPtr, "I am %d years old.\n", age ); fclose(fPtr); return 0; }