Fru*_*uit 3 bash directory tilde
我注意到存在默认波浪号+别名:
[root@xiaobai ~]# cd ~[press Tab]
~abrt/ ~dbus/ ~lp/ ~openvpn/ ~root/ ~systemd-network/
~adm/ ~ftp/ ~mail/ ~operator/ ~rpc/ ~systemd-resolve/
~apache/ ~games/ ~mpd/ ~pkg-build/ ~rpcuser/ ~systemd-timesync/
~avahi/ ~gdm/ ~mysql/ ~polkitd/ ~rtkit/ ~tcpdump/
~avahi-autoipd ~geoclue/ ~nfs4user/ ~postfix/ ~saslauth/ ~toranon/
~bin/ ~gnome-initial-setup ~nfsnobody/ ~postgres/ ~shutdown/ ~tss
~chrony/ ~halt/ ~nm-openconnect/ ~pulse ~sshd/ ~unbound/
~colord/ ~iguanair/ ~nobody/ ~qemu/ ~sync/ ~usbmuxd/
~daemon/ ~ldap/ ~ntop/ ~radvd/ ~systemd-bus-proxy/ ~xiaobai/
[root@xiaobai ~]# cd ~halt
[root@xiaobai sbin]# pwd
/sbin
[root@xiaobai sbin]# l ~halt
14 lrwxrwxrwx. 1 root root 8 Nov 18 2014 /sbin -> usr/sbin
[root@xiaobai sbin]# cd ~nobody/
[root@xiaobai //]# pwd
//
[root@xiaobai //]#
[root@xiaobai //]# realpath ~nobody/
/
[root@xiaobai //]#
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我在哪里可以设置这个波形符+别名(我不是在谈论〜/.bashrc)?有关此组合的任何参考/文档?
我的平台是 Fedora 21。