3.在目录中漫游
pushd +2 (或者pushd -0,直接切换到~/a1/a2/a3目录中)
pwd (这时当前目录为)
输出示例:
/home/p40068/a1/a2/a3
dirs -l –v (查看目录栈)
输出示例:
0 /home/p40068/a1/a2/a3
1 /home/p40068/c1/c2/c3/c4
2 /home/p40068/b1/b2/b3/b4/b5
pushd (再次切换到~/c1/c2/c3/c4目录中)
pwd (这时当前目录为)
输出示例:
/home/p40068/c1/c2/c3/c4
dirs -l –v(查看目录栈)
输出示例:
0 /home/p40068/c1/c2/c3/c4
1 /home/p40068/a1/a2/a3
2 /home/p40068/b1/b2/b3/b4/b5