bash：icfb: command not found

.bashrc的配置如下
# .bashrc
# User specific aliases and functions
# Source global definitions
if [ -f /etc/bashrc ]; then
. /etc/bashrc
fi
CDSDIR=/eda
CDS_ROOT=/eda
CDS_INST_DIR=/eda
CDS_INSTALL_DIR=/eda/tools/dfII/
export CDS_LIC_FILE=$CDS_ROOT/share/license/license.dat
export PATH=$CDS_ROOT/tools/binCDS_ROOT/tools/dfII/binCDS_INSTALL_DIR/binCDS_ROOT/tools/spectre/bin:$PATH
export CDS_Netlisting_Node analog
export LD_ASSUME_KERNEL=2.4.0
安装入境也没错
为什么还是icfb command not found?
高手请指点

IC5141的.bashrc配置

我在安装软件的目录下用绝对路径起的时候也提示：
unable to find the cadence software in your $PATH
please fix this and try again

请教高手此情况如何对.bashrc进行修改配置?
谢谢

reboot after setting up .bashrc

也尝试过了~
还是一样
期待高手赶紧支招~急

CDSDIR=/eda
CDS_ROOT=/eda
CDS_INST_DIR=/eda
CDS_INSTALL_DIR=/eda/tools/dfII/
这些也要export吧

export CDSDIR=/eda
export CDS_ROOT=/eda
export CDS_INST_DIR=/eda
export CDS_INSTALL_DIR=/eda/tools/dfII/
export CDS_LIC_FILE=$CDS_ROOT/share/license/license.dat
export PATH=$CDS_ROOT/tools/binCDS_ROOT/tools/dfII/binCDS_INSTALL_DIR/binCDS_ROOT/tools/spectre/bin:$PATH
export CDS_Netlisting_Mode=Analog
export LD_ASSUME_KERNEL=2.4.0
這一行不必附加 ！

提供參考 ！

zhegeshishenme