如何获取 shell 脚本的输出并将其放在命令行上的文件中？

Question

如何获取 shell 脚本的输出并将其放在命令行上的文件中？

Answer 1

# write to file
sh myscript > out.txt
# append to file
sh myscript >> out.txt
# write both output and stderr to file
sh myscript 2&1>> out.txt

Answer 2

$ ./foo >> myoutputfile.txt