在我的腳本結束時,我有以下幾點:Path變量沒有被設定新值
export PATH=/usr/openwin/bin:/opt/plat/AUTOSYS/4.0/autosys/bin:/usr/kerberos/bin::/usr/local/bin:/bin:/usr/bin:/usr/X11R6/bin:/opt/netezzaClient/bin:/xenv/ant/X/1.8.0/bin:/export/opt/jdk/1.6.0_16/bin:$PATH
export JAVA_HOME=/export/opt/jdk/1.6.0_16
echo "END PATH - $PATH"
它打印此。
END PATH - /usr/openwin/bin:/opt/plat/AUTOSYS/4.0/autosys/bin:/usr/kerberos/bin::/usr/local/bin:/bin:/usr/bin:/usr/X11R6/bin:/opt/netezzaClient/bin:/xenv/ant/X/1.8.0/bin:/export/opt/jdk/1.6.0_16/bin:/opt/edtsesn/share/bin:/xenv/cvs/sun4/5.6p4/1.10/bin:/xenv/rationalrose/sun4/5.x/6.0.9242/rose/bin:/opt/netscape/4.70_B2/bin:/opt/SCssh/3.4_C0/bin:/opt/PDolvwm/bin:/usr/kerberos/bin:/bin:/usr/bin:/sbin:/usr/sbin:/usr/local/bin:/usr/X11R6/bin:/usr/ucb:/usr/bin:/usr/local/etc:/bin:/usr/local/bin:/etc:/software/scripts:/usr/5bin:/usr/demo:/usr/openwin/bin:/usr/tran/sparc/lib:/usr/ccs/bin:/opt/sybase/1192/bin:/tmp/wm40824:/opt/edtsdba/bin:/xenv/scripts/bin:/xenv/workshop/sun4/5.8mu4/6.1a/bin:/home/pj03962/1192/bin:/home/pj03962/1192/bin:/xenv/java/X/1.6.0_11/bin:/xenv/cvs/:/xenv/java/X/1.6.0_11/bin:/xenv/cvs/sun4/5.6p4/1.10/bin:/xenv/ant/sun4/5.x/1.6.2/bin:/opt/SCssh/3.7.1_C0/bin:/opt/xemacs/bin:/home/pj03962/125/OCS-12_5/bin:/home/pj03962/125/125/bin:/opt/perforce/bin:/opt/netezzaClient/bin:/opt/netezzaClient/bin
但
bash-3.00$ env $PATH
env: /usr/kerberos/bin:/bin:/usr/bin:/sbin:/usr/sbin:/usr/local/bin:/usr/X11R6/bin: No such file or directory
沒有這樣的文件來,因爲A /家庭的/ usr /文件夾不爲我的帳戶上。但是這仍然沒有說明爲什麼它沒有將其他值添加到路徑變量中。
你期望'env $ PATH'做什麼? – 2012-04-17 12:42:28
讓我看看設置爲$ PATH的值列表,它現在應該包括打印語句中的值 – Will 2012-04-17 12:44:58