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| author | Miles Bader <miles@gnu.org> | 1996-08-12 21:16:17 +0000 |
|---|---|---|
| committer | Miles Bader <miles@gnu.org> | 1996-08-12 21:16:17 +0000 |
| commit | 57a3024338ad8471b167466ee78b8b8cc6be1b4c (patch) | |
| tree | 786917898756eb0ae5dee753bb1eeca6aa12d430 | |
| parent | a51b4015bdd1432ad2391c66f9bd3a1acd16d7dc (diff) | |
Use prog variables from the environment if they're there.
| -rwxr-xr-x | sutils/e2os.sh | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sutils/e2os.sh b/sutils/e2os.sh index 028f076e..8612cb77 100755 --- a/sutils/e2os.sh +++ b/sutils/e2os.sh @@ -20,10 +20,10 @@ # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. # -DD=/bin/dd -OD=/bin/od -SED=/bin/sed -AWK=/bin/gawk +DD=${DD-/bin/dd} +OD=${OD-/bin/od} +SED=${SED-/bin/sed} +AWK=${AWK-/bin/gawk} USAGE="Usage: $0 DEVICE [OS]" |