w*s
发帖数: 7227 | 1 if [ -f real_file ]
can detect if "real_file" exists,
now i link a file to real_file,
ln -s real_file file_reference
this file_reference always exists,
even if i delete real_file.
but my script just want to detect if the file is really there
using file_reference.
how to do that pls ? | j*a
发帖数: 14423 | 2 -e file
True if file exists.
【在 w*s 的大作中提到】
: if [ -f real_file ]
: can detect if "real_file" exists,
: now i link a file to real_file,
: ln -s real_file file_reference
: this file_reference always exists,
: even if i delete real_file.
: but my script just want to detect if the file is really there
: using file_reference.
: how to do that pls ?
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