Remove obsolet workspace
%ECLIPSE_HOME%\configuration\.settings\org.eclipse.ui.ide.prefs
edit key RECENT_WORKSPACES, this is a comma separated list.
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How to insert a few words with new line in beginning of a text file
1. using sed
create a sed file:
1i\
text to insert
sed -f sedfile.sed file.txt
2. using echo, cat
echo text to insert | cat > file2.txt
cat file.txt >> file2.txt
%ECLIPSE_HOME%\configuration\.settings\org.eclipse.ui.ide.prefs
edit key RECENT_WORKSPACES, this is a comma separated list.
--------------------------------
How to insert a few words with new line in beginning of a text file
1. using sed
create a sed file:
1i\
text to insert
sed -f sedfile.sed file.txt
2. using echo, cat
echo text to insert | cat > file2.txt
cat file.txt >> file2.txt
本文介绍了如何清除Eclipse中过时的工作区设置,通过编辑`org.eclipse.ui.ide.prefs`文件来移除不再使用的最近工作区记录。此外,还提供了两种在文本文件开头插入文本的方法:一种使用`sed`命令,另一种结合`echo`和`cat`命令实现。
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