程序'tclsh'目前沒有安裝？

我想在我的ubuntu16.04機器上安裝tcl/tk8.4版本。完成apt-get install命令後。如果我輸入tclsh命令。我得到這個錯誤消息說：程序'tclsh'目前沒有安裝。您可以通過鍵入來安裝它。 sudo atp-get install tcl。程序'tclsh'目前沒有安裝？

The steps followed are as follows: 
1. I have removed the latest tcl/tk8.6, using autoremove commands 
[email protected]:~$ sudo apt-get install tk8.4 tcl8.4 
[sudo] password for dccom: 
Reading package lists... Done 
Building dependency tree 
Reading state information... Done 
The following additional packages will be installed: 
libtk8.4 
Suggested packages: 
tcl-tclreadline 
The following NEW packages will be installed: 
    libtk8.4 tcl8.4 tk8.4 
0 upgraded, 3 newly installed, 0 to remove and 350 not upgraded. 
Need to get 567 kB/581 kB of archives. 
After this operation, 1.858 kB of additional disk space will be used. 
Do you want to continue? [Y/n] Y 
Get:1 http://id.archive.ubuntu.com/ubuntu xenial/universe i386 libtk8.4 
i386 8.4.20-8 [556 kB] 
Get:2 http://id.archive.ubuntu.com/ubuntu xenial/universe i386 tk8.4 i386 
8.4.20-8 [11,5 kB] 
Fetched 567 kB in 1s (331 kB/s) 
Selecting previously unselected package libtk8.4:i386. 
(Reading database ... 276714 files and directories currently installed.) 
Preparing to unpack .../libtk8.4_8.4.20-8_i386.deb ... 
Unpacking libtk8.4:i386 (8.4.20-8) ... 
Selecting previously unselected package tcl8.4. 
Preparing to unpack .../tcl8.4_8.4.20-8_i386.deb ... 
Unpacking tcl8.4 (8.4.20-8) ... 
Selecting previously unselected package tk8.4. 
Preparing to unpack .../tk8.4_8.4.20-8_i386.deb ... 
Unpacking tk8.4 (8.4.20-8) ... 
Processing triggers for libc-bin (2.23-0ubuntu4) ... 
Processing triggers for man-db (2.7.5-1) ... 
Setting up libtk8.4:i386 (8.4.20-8) ... 
Setting up tcl8.4 (8.4.20-8) ... 
Setting up tk8.4 (8.4.20-8) ... 
Processing triggers for libc-bin (2.23-0ubuntu4) ... 

Error info: 

[email protected]:~$ tclsh 
The program 'tclsh' is currently not installed. You can install it by 
typing: 
sudo apt install tcl

我需要在這裏設置任何環境變量嗎？請建議。

來源

2017-04-10 Nagesh HS

你想降級到8.4的任何原因？與其他語言不同，Tcl非常兼容。您可以在8.6上運行tcl 7.0程序而不會出現問題。無論如何，可執行文件的最新版本的bash緩存路徑。通常你只需要關閉你的終端並打開另一個終端來解決這個問題。 – slebetman

@slebetman：是的，我必須安裝思博倫測試中心linux env，它支持較低版本的tcl 8.4到8.5.14。它在STC規範中提到。 –

tclsh程序默認安裝時名稱爲tclsh8.4;使用which tclsh8.4找到它實際的位置。這使得在一個系統上使用多個Tcl版本變得更加容易。但是，如果要將其設置爲默認值，則應使用update-alternatives。試着輸入這個（在根提示符或通過sudo）：

update-alternatives --config tclsh

您可能還需要wish類似的事情（這是默認安裝爲wish8.4）。

來源

2017-04-10 18:37:50

謝謝，我發現了這個問題。對於tcl 4.8，我們需要在/ usr/bin/to tclsh中創建一些軟鏈接。我錯過了......現在工作正常。 –

程序'tclsh'目前沒有安裝？

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